Selectable Gain Amplifier
MCP6G01/1R/1U/2/3/4
110 µA Selectable Gain Amplifier
Features
• 3 Gain Selections: - +1, +10, +50 V/V
• One Gain Select...
Description
MCP6G01/1R/1U/2/3/4
110 µA Selectable Gain Amplifier
Features
3 Gain Selections: - +1, +10, +50 V/V
One Gain Select Input per Amplifier Rail-to-Rail Input and Output Low Gain Error: ±1% (max.) High Bandwidth: 250 kHz to 900 kHz (typ.) Low Supply Current: 110 µA (typ.) Single Supply: 1.8V to 5.5V Extended Temperature Range: -40°C to +125°C
Typical Applications
A/D Converter Driver Industrial Instrumentation Bar Code Readers Metering Digital Cameras
Block Diagram
VDD
Resistor Ladder (RLAD)
VIN
Gain Switches
RF 3
VOUT
GSEL
Gain Select Logic
RG
5 MΩ CS
(MCP6G03 only)
VSS
Gain (V/V)
GSEL Voltage (Typ.) (V)
1 10 50 Note:
VDD/2 (or open) 0
VDD VSS is assumed to be 0V
Description
The Microchip Technology Inc. MCP6G01/1R/1U/2/3/4 are analog Selectable Gain Amplifiers (SGA). They can be configured for gains of +1 V/V, +10 V/V, and +50 V/V through the Gain Select input pin(s). The Chip Select pin on the MCP6G03 can put it into shutdown to conserve power. These SGAs are optimized for single supply applications requiring reasonable quiescent current and speed.
The single amplifiers MCP6G01, MCP6G01R, MCP6G01U, and MCP6G03, are available in 5-pin SOT-23 package and the dual amplifier MCP6G02, are available in 8-pin SOIC and MSOP packages. The quad amplifier MCP6G04 is available in 14-pin SOIC and TSSOP packages. All parts are fully specified from -40°C to +125°C.
Package Types
MCP6G01 SOIC, MSOP
NC 1
8 NC
GSEL 2 VIN 3 VSS 4
7 VDD 6 VOUT 5 NC...
Similar Datasheet