The INA129 Precision, Low Power Instrumentation Amplifier from Texas Instruments is designed for applications requiring high accuracy and low power consumption. It features a maximum offset voltage of 50 OºV and a drift of 0.5 OºV/¬8C, ensuring stable performance over temperature variations. The amplifier has a low input bias current of 5 nA and low noise characteristics of 8 nV/,àöHz, making it suitable for sensitive measurements. With a common-mode rejection ratio (CMR) of at least 120 dB and a bandwidth of 1.3 MHz at a gain of 1, the INA129 is capable of handling a wide range of signal conditions. It can operate with supply voltages ranging from ¬±2.25 V to ¬±18 V and has a low quiescent current of 700 OºA, which is beneficial for battery-powered applications. The device is available in both 8-pin plastic DIP and SO-8 packages, and it is specified for operation within a temperature range of -40¬8C to +85¬8C. The INA129 is suitable for various applications, including pressure and temperature transmitters, weigh scales, electrocardiograms (ECG), and data acquisition systems.
Precision, Low Power Instrumentation Amplifiers 8-PDIP
1.3MHz 120dB CMRR 5nA Ib Instrumentation Amp, 1-Ch, 8-PDIP Product overview: INA129PG4 from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.3MHz. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1.3MHz, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-INA129PG4 can be used for catalog matching and distributor lookup.
Instrumentation Amplifier 1 Circuit 8-PDIP
Manufacturer: Texas Instruments
Win Source Part Number: 810567-INA129PG4
Packaging: Tube
Mounting Style: Through Hole
Number of Circuits: 1
-3db Bandwidth: 1.3MHz
Amplifier Type: Instrumentation
Slew Rate: 4V/μs
Current - Input Bias: 20nA
Voltage - Input Offset: 10μV
Current - Supply: 700μA
Current - Output / Channel: 15mA
Voltage - Supply, Single/Dual (±): 4.5V ~ 36V, ±2.25V ~ 18V
Supplier Device Package: 8-PDIP
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 8-DIP
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 50
MSL Level: 1 (Unlimited)
Part Number Series: INA129
IC INST AMP 1 CIRCUIT 8DIP
IC INST AMP 1 CIRCUIT 8DIP
Instrumentation Amplifier 1 Circuit 8-PDIP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Instrumentation Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | INA129PG4 | 687-INA129PG4 | INA129PG4-ND | 810567-INA129PG4 | INA129PG4 | INA129PG4 | INA129PG4 |
| Product Name | INA129 Precision, Low Power Instrumentation Amplifiers | 1.3MHz Operational Amplifier IC | Instrumentation, Op Amps, Buffer Amps | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - INA129PG4 | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps |
| RoHS Compliant | RoHS | ||||||
| Closed-Loop Gain (AVCL) | 1 to 10000 V/V | ||||||
| CMRR | 120 dB | ||||||
| Supply Voltage (VS) | 4.5 to 36 volts | 4.5 to 36 volts | 4.5 volts | ||||
| IBIAS | 0.0050 µA | 0.0200 µA | 0.0200 µA |
