Datasheet

© 2006 Microchip Technology Inc. DS22004B-page 1
MCP6G01/1R/1U/2/3/4
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
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
V
OUT
V
DD
GSEL
V
IN
V
SS
3
R
F
R
G
Gain Select
Logic
Gain
Switches
Resistor Ladder
(R
LAD
)
Gain
(V/V)
GSEL Voltage (Typ.)
(V)
1V
DD
/2 (or open)
10 0
50 V
DD
Note: V
SS
is assumed to be 0V
CS
(MCP6G03
only)
5MΩ
V
IN
GSEL
V
SS
V
OUT
V
DD
1
2
3
4
8
7
6
5
NC
NC
NC
GSEL
A
V
OUTA
V
INA
GSELC
V
INC
1
2
3
4
14
13
12
11 V
SS
V
OUTC
GSELD
5
6
7
10
9
8
V
DD
GSELB
V
OUTD
V
OUTB
V
IND
V
INB
MCP6G01
SOIC, MSOP
V
INA
GSELA
V
SS
GSELB
V
OUTB
1
2
3
4
8
7
6
5
V
DD
V
INB
V
OUTA
MCP6G02
SOIC, MSOP
MCP6G04
SOIC, TSSOP
V
IN
GSEL
V
SS
V
OUT
V
DD
1
2
3
4
8
7
6
5
CS
NC
NC
MCP6G03
SOIC, MSOP
V
DD
1
2
3
5
4
V
SS
V
OUT
V
IN
GSEL
MCP6G01R
SOT-23-5
V
SS
1
2
3
5
4
V
DD
V
IN
GSEL
V
OUT
MCP6G01U
SOT-23-5
V
SS
1
2
3
5
4
V
DD
V
OUT
V
IN
GSEL
MCP6G01
SOT-23-5
110 µA Selectable Gain Amplifier