INA188IDRJR vs AD8421BRZ Comparison
Detailed side-by-side comparison of INA188IDRJR by Texas Instruments and AD8421BRZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
INA188IDRJR - 36V Zero-Drift Instrumentation Amplifier | Texas Instruments
INA188IDRJR ✓ Active
Specification Comparison
| Parameter | INA188IDRJR | AD8421BRZ |
|---|---|---|
| Brand | Texas Instruments | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.96 | $4.90 |
| Number of Channels | 1 | — |
| Amplifier Type | Zero-Drift Instrumentation Amplifier | Instrumentation Amplifier |
| Input Offset Voltage (max) | 55 uV | — |
| Input Offset Drift (max) | 0.2 uV/°C | — |
| CMRR (min, G >= 10) | 104 dB | — |
| Input Voltage Noise Density | 12 nV/√Hz at 1 kHz | — |
| Low-Frequency Noise (0.1 Hz to 10 Hz) | 0.25 uVPP | — |
| Gain Range | 1 V/V to 1000 V/V | 1 to 10000 |
| Gain Equation | G = 1 + (50 kΩ / RG) | — |
| Supply Voltage Range (Single) | 4 V to 36 V | — |
| Supply Voltage Range (Dual) | ±2 V to ±18 V | — |
| Output Type | Rail-to-Rail | — |
| Operating Temperature Range | -40°C to +125°C | — |
| Package | 8-SON (4x4 mm) | 8-Lead SOIC |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 | — |
| RoHS Status | Compliant | Compliant |
| Number of Circuits | — | 1 |
| Voltage Noise Density | — | 3 nV/√Hz typ |
| Bandwidth | — | 10 MHz (G=1) |
| Supply Voltage - Single | — | 5 V to 36 V |
| Supply Voltage - Dual | — | ±2.5 V to ±18 V |
| Quiescent Current | — | 2.3 mA typ |
| Input Bias Current | — | 250 pA max |
| Input Offset Voltage | — | 60 µV max (B grade) |
| CMRR | — | 126 dB min (G=100) |
| Gain Drift | — | [DATA_NEEDED: gain drift] |
| Operating Temperature | — | -40°C to +85°C |
| REACH Status | — | Compliant |