INA823
Features
- Input overvoltage protection up to ±60 V
- Input voltage extends 150 m V below negative supply
- Low power supply current: 180 µA (typ)
- Precision performance:
- Low offset voltage: 20 µV (typ), 100 µV (max)
- Low input bias current: 8n A (max)
- mon-mode rejection:
- 84 d B, G = 1 (min)
- 104 d B, G = 10 (min)
- 120 d B, G ≥ 100 (min)
- Power supply rejection: 100 d B, G = 1 (min)
- Input voltage noise: 21 n V/√Hz
- Bandwidth: 1.9 MHz (G = 1), 60 k Hz (G = 100)
- Stable with 1-n F capacitive loads
- Supply range:
- Single-supply: 2.7 V to 36 V
- Dual-supply: ±1.35 V to ±18 V
- Specified temperature range:
- 40°C to +125°C
- Packages: 8-pin SOIC and 8-pin VSSOP
2 Applications
- Flow transmitter
- Wearable fitness and activity monitor
- Infusion pump
- Blood glucose monitor
- Electrocardiogram (ECG)
- Surgical equipment
- Weigh scale
- Analog input module
- Process analytics (p H, gas, concentration, force and humidity)
- Battery test
- IN
Overvoltage Protection
+
1 RG
- 7...
