MCP6G04-E/ST Microchip Technology, MCP6G04-E/ST Datasheet - Page 24

• Manufacturer Part Number: MCP6G04-E/ST
• Description: IC GAIN BLOCK 1.8V 4CH 14TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP6G04-E/ST

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Output Type: Rail-to-Rail
• Slew Rate: 4.5 V/µs
• -3db Bandwidth: 900kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 1000µV
• Current - Supply: 110µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• No. Of Amplifiers: 4
• Bandwidth: 900kHz
• No. Of Channels: 1
• Supply Voltage Range: 1.8V To 5.5V
• Amplifier Case Style: TSSOP
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -

MCP6G01/1R/1U/2/3/4
4.8.4
Figure 4-12
of +10 in front of a MCP6G01. This shifts the overall
gain range to +10 V/V to +500 V/V (from +1 V/V to
+50 V/V).
FIGURE 4-12:
Range.
It is also easy to shift the gain range to lower gains (see
Figure
and the resistive voltage divider shifts the gain range
down to +0.1 V/V to +5.0 V/V (from +1 V/V to +50 V/V).
FIGURE 4-13:
Range.
DS22004B-page 24
V
V
IN
IN
4-13). The MCP6001 acts as a unity gain buffer,
MCP6001
1.11 kΩ
MCP6271
SHIFTED GAIN RANGE SGA
shows a circuit using a MCP6271 at a gain
10.0 kΩ
1.11 kΩ
SGA with Higher Gain
SGA with Lower Gain
10.0 kΩ
MCP6G01
MCP6G01
V
V
OUT
OUT
4.8.5
This family of SGAs is well suited for driving Analog-to-
Digital Converters (ADC). The gains (1, 10, and 50)
effectively increase the ADC’s input resolution by a
factor of as large as 50 (i.e., by 5.6 bits). This works
well for applications needing relative accuracy more
than absolute accuracy (e.g., power monitoring); see
Figure
FIGURE 4-14:
The low-pass filter in the block diagram reduces the
integrated noise at the MCP6G01’s output and serves
as an anti-aliasing filter. This filter may be designed
using Microchip’s FilterLab
www.microchip.com.
V
IN
4-14.
MCP6G01
ADC DRIVER
Low-pass
SGA as an ADC Driver.
Filter
© 2006 Microchip Technology Inc.
®
software, available at
MCP3001
10-bit
ADC
3
OUT