OPA1644AID Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
IC OPAMP AUDIO 11MHZ RRO 14SOIC
Documents
Datasheet |
OPA1644AID![]() |
Datasheet |
OPA1644AID![]() |
Specifications
Series | SoundPlus™ |
Part Status | Active |
Amplifier Type | Audio |
Number of Circuits | 4 |
Output Type | Rail-to-Rail |
Slew Rate | 20 V/µs |
Gain Bandwidth Product | 11MHz |
Current - Input Bias | 2pA |
Voltage - Input Offset | 1mV |
Current - Supply | 1.8mA |
Current - Output / Channel | 36mA |
Voltage - Supply, Single/Dual (±) | 4.5 V ~ 36 V, ±2.25 V ~ 18 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 14-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 14-SOIC |
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Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Luminary Micro/Texas Instruments | SOP | 10000 |
|
Inquiry | |
OPA1644AIDR | Luminary Micro/Texas Instruments | SOP16 | 10000 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | 11129 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 2048 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | DC:24+ ; Original New | 10376 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | 48484 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AID
sku #: 595-OPA1644AID
|
Texas Instruments | Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AIDR Audio Amplifiers
|
7106 In Stock |
|
Buy | ||||||
OPA1644AIDR
sku #: 595-OPA1644AIDR
|
Texas Instruments | Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AID Audio Amplifiers
|
2393 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 1560 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
4239 |
|
Buy | |
OPA1644AIDR | Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
25923 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 22491 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS | 19000 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | Texas Instruments | OPA1641/1642/1644 SoundPLUS? High-Performance, JFET-Input Audio OpAmps 14-SOIC -40 to 85 | 9351 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 10000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | Audio Amplifier 4 Circuit Rail-to-Rail 14-SOIC | 1498 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | SoundPLUS Hi-Perf JFET-In Audio OpAmps | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 19750 |
|
Inquiry | |
OPA1644AIDR | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 12542 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AIDR | Texas Instruments | å声é SOIC-14 Audio Power OpAmps ROHS | 5 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI | New Original ; DC:22+ | 2000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 353 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 28820 |
|
Inquiry |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AIDR
sku #: OPA1644AIDR
|
TEXAS INSTRUMENTS | IC: audio amplifier; rail-to-rail output; Ch: 4; SO14; SoundPlus Semiconductors > Integrated circuits > RTV - audio integrated circuits
|
202 |
|
Buy |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | 4 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | ROHS3Compliant EAR99 OPA1644 Nickel/Palladium/Gold (Ni/Pd/Au) op amp amplifier circuit 8.65mm 0.00002muA 3.5mV 11000kHz | 8625 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | 2000 |
|
Inquiry | |||
OPA1644AID | Texas Instruments | 2000 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | SOP ; DC:2020 | 10000 |
|
Inquiry | |
OPA1644AIDR-OPA1644AID | TI | SOP14 ; DC:2022 | 20000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | Available, Contact us | 2700 |
|
Inquiry |

CenturyHonour Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR ΜÇÔ´IC | TI | SOP16 | 100000 |
|
Inquiry | |
OPA1644AIDR-OPA1644AID | TI | SOP14 | 100000 |
|
Inquiry |

NOVA Technology (HK) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | Audio Amplifier 4 Circuit Rail-to-Rail 14-SOIC ; Tube | 6816 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | Audio Amplifier 4 Circuit Rail-to-Rail 14-SOIC | 925 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | DC:23+ ; SOP | 230 |
|
Inquiry | |
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC ; DC:21+ ; 14-SOIC | 111 |
|
Inquiry | |
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC ; DC:23+ | 28820 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI | SOP14 | 2520 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC Integrated Circuits (ICs) > Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
15723 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AID | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
1404 |
|
Inquiry | ||||||||
OPA1644AIDR | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
|
34720 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | shipping today | 91 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | SOP ; DC:13+ | 1047 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TEXAS INSTRUMENTS | OEM/CM QUOTES ONLY | NO BROKERS | 65 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI/ | SOP14 ; DC:16+ | 148 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC | 210 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC | 9102 |
|
Inquiry | |
OPA1644AIDR | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC | 8132 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
OPA1644AID | TI | In Stock |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 19356 |
|
Inquiry |

Huashu Technologies Pte Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | OEM/EMS/CM ONLY | TI Best Price | ISO9001 Certified | TI COC Offered When Necessary | Lead-time 10-16weeks ; DC:Integrated Circuits | 317200 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | RTM | QFN48 ; DC:2023+ | 4900 |
|
Inquiry | |
OPA1644AID | TI | SOP14 ; DC:2022+ | 716 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | SOIC-14 | 2500 |
|
Inquiry | |
OPA1644AIDR | Texas Instruments | 14-SOIC | 2500 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
OPA1644AIDR | Texas Instruments Inc | OPERATIONAL AMPLIFIER, 4 FUNC, 3500UV OFFSET-MAX, PDSO14 | 239 |
|
Buy |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA1644AID | TI | IC OPAMP AUDIO 11MHZ RRO 14SOIC | 1280 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | Audio Amplifiers SoundPLUS Hi-Perf JFET-In Audio OpAmps | in stock |
|
Inquiry | |
OPA1644AID | Texas Instruments | Audio Amplifiers SoundPLUS Hi-Perf JFET-In Audio OpAmps | in stock |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Luminary Micro / Texas Instruments | IC OPAMP AUDIO 11MHZ RRO 14SOIC New Original Stock.
|
1280 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | Texas Instruments | Brand new and original/respond online to quote. | 17470 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI | new and original ROHS ; DC:18+ ; SOP14 | 2520 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI/ | DC:19+ ; SOIC-14 | 18000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | DC:17+ ; SOP14 | 183 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 15,010,000 |
|
Inquiry | |
OPA1644AIDR | Texas Instruments | IC AUDIO 4 CIRCUIT 14SOIC | 10,000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID
sku #: OPA1644AID
|
Texas Instruments | 548 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | in stock Immediately | 41 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | New and original ; DC:19+ | 3000 |
|
Inquiry | |
OPA1644AIDR | TI | New and original ; DC:19+ | 3000 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AIDR | TI | Check alternative solution with competitive price | 175000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | Original stock,24-hour delivery | 1054 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | In stock,ready for shipping | 3115 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
OPA1644AID | TI | SOP ; DC:2017 | 30236 |
|
Inquiry |
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OPA1611AIDR
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