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MCP6G01_06 Datasheet, PDF (1/38 Pages) Microchip Technology – 110 μA 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 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
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
MCP6G03
SOIC, MSOP
NC 1
8 CS
GSEL 2
VIN 3
VSS 4
7 VDD
6 VOUT
5 NC
MCP6G01
SOT-23-5
MCP6G02
SOIC, MSOP
VOUT 1
5 VDD VOUTA 1
8 VDD
VSS 2
VIN 3
GSELA 2
4 GSEL VINA 3
VSS 4
7 VOUTB
6 GSELB
5 VINB
MCP6G01R
SOT-23-5
MCP6G04
SOIC, TSSOP
VOUT 1
VDD 2
5 VSS VOUTA 1
GSELA 2
14 VOUTD
13 GSELD
VIN 3
4 GSEL
VINA 3
12 VIND
MCP6G01U
SOT-23-5
VDD 4
VINB 5
11 VSS
10 VINC
VIN 1
5 VDD GSELB 6
9 GSELC
VSS 2
VOUTB 7
8 VOUTC
GSEL 3
4 VOUT
© 2006 Microchip Technology Inc.
DS22004B-page 1
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