The INA111AP is a high-speed FET-input instrumentation amplifier designed for applications requiring precise signal amplification. It features a low input bias current of 20 pA maximum, making it suitable for high-impedance sensor applications. The amplifier offers a settling time of 4 ms to 0.01% at a gain of 100 and supports a wide gain range from 1 to over 1000, adjustable with a single external resistor. With a low offset voltage of 500 mV maximum and a low offset voltage drift of 5 mV/¬8C maximum, the INA111AP ensures excellent DC accuracy. It boasts a high common-mode rejection ratio of 106 dB minimum, which is critical for maintaining signal integrity in noisy environments. The device operates over a temperature range of -40¬8C to +85¬8C and is available in an 8-pin plastic DIP package, making it versatile for various circuit designs. Engineers looking for a reliable instrumentation amplifier for medical instrumentation or data acquisition applications may find the INA111AP to be a suitable choice due to its performance specifications and packaging options.
High Speed FET-Input Instrumentation Amplifier 8-PDIP
1-Ch Inst Amp, 2MHz BW, 18V, 75dB CMRR, PDIP Product overview: INA111AP 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 2MHz, 18V. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 2MHz, 18V, 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-INA111AP can be used for catalog matching and distributor lookup.
Instrumentation Amplifier 1 Circuit 8-PDIP
IC INST AMP 1 CIRCUIT 8DIP
INA111 High Speed FET-Input Instrumentation Amplifier
INA111AP, Instrumentation Amplifiers
INA111AP, Instrumentation Amplifiers
INA111AP, Instrumentation Amplifiers
Manufacturer: Texas Instruments
Win Source Part Number: 017258-INA111AP
Packaging: Tube/Rail
Number of Circuits: 1
Mounting: Through Hole
-3db Bandwidth: 2MHz
Amplifier Type: Instrumentation
Slew Rate: 17 V/μs
Current - Input Bias: 2pA
Voltage - Input Offset: 200μV
Family Name: INA111
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-PDIP
Supply Voltage - Operating: ±6 V to 18 V
Operating Supply Current: 3.3mA
Channel Output Current: 30mA
Alternative Parts (Cross-Reference): LT1167IN8#PBF; LT1168IN8#PBF; LT1168CN8#PBF; LT1920CN8#PBF;
Introduction Date: March 14, 2005
ECCN: EAR99
Country of Origin: Malaysia, Mexico
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
Application Field: Used in Medical, Test & Measurement
IC, INST AMP, 2MHZ, DIP8; No. of Amplifiers:1 Amplifier; Input Offset Voltage:1mV; Slew Rate:17V/µs; Bandwidth:2MHz; Supply Voltage Range:± 6V to ± 18V; Amplifier Case Style:DIP; No. of Pins:8Pins; Amplifier Output:Single Ended; RoHS Compliant: Yes
IC INST AMP 1 CIRCUIT 8DIP
Instrumentation Amplifier 1 Circuit 8-PDIP
Instrumentation Amplifier 1 Circuit 8-PDIP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Rochester Electronics | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Instrumentation Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Instrumentation Amplifier Chips | Instrumentation Amplifier Chips | Operational Amplifiers | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers |
| Product Number | INA111AP | 687-INA111AP | INA111AP-ND | INA111AP | INA111AP | 1977135P | 1977134 | 017258-INA111AP | 29AH1043 | INA111AP | INA111AP |
| Product Name | INA111 High Speed FET-Input Instrumentation Amplifier | 2MHz 18V Operational Amplifier IC | Instrumentation, Op Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Instrumentation Amplifiers | Instrumentation Amplifiers | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - INA111AP | Ic, Inst Amp, 2Mhz, Dip8; No. Of Amplifiers Texas Instruments | Integrated Circuits (ICs) - Linear - Amplifiers | Instrumentation, OP Amps, Buffer Amps | |
| RoHS Compliant | RoHS | RoHS | RoHS | ||||||||
| Closed-Loop Gain (AVCL) | 1 to 1000 V/V | ||||||||||
| CMRR | 106 dB | ||||||||||
| Supply Voltage (VS) | 12 to 36 volts | 12 to 36 volts | 12 volts | -15 to 15 volts | 6 to 18 volts | 36 volts | |||||
| IBIAS | 2.00E-5 µA | 2.00E-6 µA | 2.00E-6 µA | 2.00E-6 µA |