Shenzhen Zhaocun Electronics Co., Ltd.
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Description:
The AD22057 is a single-supply difference amplifier for amplifying and low-pass filtering small differential
voltages (typically 100 mV FS at a gain of 40) from sources having a large commonmode voltage
Product Attributes:
| Category | Sensor and Detector Interfaces |
| Mfr | Analog Devices Inc. |
| Product Status | Active |
| Digi-Key Programmable | Not Verified |
| Type | Sensor Interface |
| Input Type | Voltage |
| Output Type | Analog |
| Current - Supply | 200 µA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | AD22057 |
FEATURES
Gain of 320. Alterable from 31 to 3160 Input CMR from Below Ground to 63 (VS – 1 V) Output Span 20 mV to (VS – 0.2) V 1-, 2-, 3-Pole Low-Pass Filtering Available Accurate Midscale Offset Capability Differential Input Resistance 400 kV Drives 1 kV Load to +4 V Using VS = +5 V Supply Voltage: +3.0 V to +36 V Transient Spike Protection and RFI Filters Included Peak Input Voltage (40 ms): 60 V Reversed Supply Protection: –34 V Operating Temperature Range: –408C to +1258C
Data Picture:
