INA149N vs AD629ARZ-R7 Comparison
Detailed side-by-side comparison of INA149N by Texas Instruments and AD629ARZ-R7 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | INA149N | AD629ARZ-R7 |
|---|---|---|
| Brand | Texas Instruments | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $6.18 |
| Product Type | Precision unity-gain difference amplifier | — |
| Gain | 1 V/V (unity) | — |
| Input Common-Mode Voltage Range | ±275 V | — |
| Number of Channels | 1 | — |
| Architecture | Precision op amp + integrated thin-film resistor network | — |
| Input Protection | Protected from momentary voltage surges | — |
| Package | 8-SOIC | 8-SOIC (0.154", 3.90 mm width), R-7 tape & reel |
| Operating Temperature Range | -40C to +125C | -40 °C to +85 °C |
| Mounting Type | Surface Mount | Surface Mount |
| Manufacturer | Texas Instruments | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| CMRR | [DATA_NEEDED: common-mode rejection ratio] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Bandwidth | [DATA_NEEDED: bandwidth] | — |
| Gain Error | [DATA_NEEDED: gain error] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | RoHS3 Compliant |
| Amplifier Type | — | Difference Amplifier |
| Number of Circuits | — | 1 |
| Common-Mode Input Voltage Range | — | ±270 V |
| Differential Input Voltage Range | — | ±6 V (with VS = ±15 V) |
| Fixed Gain | — | 1 V/V (unity) |
| CMRR (DC, minimum) | — | 86 dB |
| Bandwidth (-3 dB) | — | 500 kHz |
| Slew Rate | — | 2.1 V/µs |
| Supply Voltage Range (Dual) | — | ±2.5 V to ±18 V |
| Supply Current (typical) | — | 1 mA |
| Input Offset Voltage (typical) | — | [DATA_NEEDED: input offset voltage] |
| Output Voltage Swing | — | ±13 V (with ±15 V supply) |
| MSL Level | — | 1 (Unlimited) |
| REACH Status | — | REACH Unaffected |
| Improved Replacement For | — | INA117P, INA117KU |