Datasheet4U Logo Datasheet4U.com

SY2A55104 - Current-Sense Amplifier

General Description

The SY2A55104 and SY2A55105 fixed-gain, highprecision, high-side or low-side, current-sense amplifiers with voltage output are suitable for bidirectional (charge /discharge) or unidirectional current measurements.

Key Features

  • Voltage-Output, Current-sense Monitor.
  • -0.3V.
  • 26V Common-Mode Operation Range.
  • 100μA (Maximum) Quiescent Current.
  • High Accuracy: ±0.5% Gain Error (Maximum).
  • Gain: 50V/V (SY2A55104), 100V/V (SY2A55105).
  • Amplifier Output Referenced to VREF input.
  • Shunt Maximum Input Voltage Range: o SY2A55104:.
  • -40mV to 40mV (VCC=5V, REF=2.5V).
  • 1mV to 90mV (VCC=5V, REF=0V) o SY2A55105:.
  • -20mV to 20mV (VCC=5V, REF=2.5V).
  • 1mV to 45mV (VCC=5V, REF=0V).

📥 Download Datasheet

Datasheet Details

Part number SY2A55104
Manufacturer Silergy
File Size 848.40 KB
Description Current-Sense Amplifier
Datasheet download datasheet SY2A55104 Datasheet

Other Datasheets by Silergy

Part Number Description
SY2A55105 Current-Sense Amplifier
SY2A22404 Synchronous Step-Down Regulator
SY2A23002A Single Synchronous Buck Converter
SY2A27357A 300mA LDO Regulator
SY20011 1MHz Synchronous Buck Converter
SY20018I 1A Synchronous Step-Down Regulator
SY20114 2A Synchronous Step-Down Regulator
SY20466 Synchronous Boost Converter
SY20466A Synchronous Boost Converter
SY20492 High-Efficiency 2A Valley-Current Synchronous Boost Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SY2A55104/SY2A55105 High-Side or Low-Side Bidirectional, High-Accuracy, Current-Sense Amplifier General Description The SY2A55104 and SY2A55105 fixed-gain, highprecision, high-side or low-side, current-sense amplifiers with voltage output are suitable for bidirectional (charge /discharge) or unidirectional current measurements. The SY2A55104 provides 50V/V output gain and the SY2A55105 provides 100V/V output gain. The SY2A55104/5 use a low-offset, zero-drift architecture and operate across the -0.3V to 26V input common-mode voltage range, which is independent of supply voltage. The precision input offset voltage (VOS) allows the devices to measure the low-voltage drop very accurately. The SY2A55104/5 are designed to operate from a 3V to 5.