Datasheet Details
| Part number | AM457 |
|---|---|
| Manufacturer | Analog Microelectronics |
| File Size | 336.15 KB |
| Description | Precision amplifier |
| Datasheet | AM457_AnalogMicroelectronics.pdf |
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Overview: .DataSheet.co.kr Precision amplifier for bridge circuits AM457 PRINCIPLE FUNCTION Adjustable amplification of differential voltage signals (±5 to ±100mV FS) to an adjustable, ratiometric output voltage of between 0.2 and Vcc-0.2Volt with a diagnostic unit VCC = 5V ± 5% Differential input voltages ( 5... 100mV FS) Diagnostic unit AM457 e.g. VOUT = 0.2...VCC-0.2V (adjustable) e.g. 0.5...4.5V ratiometric Iout = 2mA TYPICAL APPLICATIONS • Precision amplifiers for bridge circuits with low sensitivity: for ceramic measurement cells for DMS sensing elements for GMR sensing elements • Sensor amplification with functional control analog microelectronics Analog Microelectronics GmbH An der Fahrt 13, D – 55124 Mainz Internet: .analogmicro.de Phone: Fax: Email: +49 (0)6131/91 073 – 0 +49 (0)6131/91 073 – 30 info@analogmicro.de May 2005 1/10 Rev. 2.2 Datasheet pdf - http://..net/ .DataSheet.co.
| Part number | AM457 |
|---|---|
| Manufacturer | Analog Microelectronics |
| File Size | 336.15 KB |
| Description | Precision amplifier |
| Datasheet | AM457_AnalogMicroelectronics.pdf |
|
|
|
Electrical specifications Circuit Description of functions Example application Block diagram and pinout Delivery options Further reading AM457 3 3 3 4 5 6 7 9 10 10 TABLE OF FIGURES AND TABLES Table 1: Specifications Table 2: Circuit Table 3: Pin configuration Figure 1: Block diagram Figure 2: Schematic circuit diagram for resistance bridges with low sensitivity Figure 3: Block diagram of AM457 Figure 4: AM457 Pin out Figure 5 : SOP 8 Package dimensions 4 5 9 3 7 9 9 10 analog microelectronics Analog Microelectronics GmbH An der Fahrt 13, D – 55124 Mainz Internet: .analogmicro.de Phone: Fax: Email: +49 (0)6131/91 073 – 0 +49 (0)6131/91 073 – 30 info@analogmicro.de May 2005 2/10 Rev.
2.2 Datasheet pdf - http://..net/ .DataSheet.co.kr Precision amplifier for bridge circuits AM457 • High input sensitivity • Wide differential input voltage range (±5...±100mV FS) • Low offset • Low offset drift • Low input noise • High CMRR:
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