Datasheet

MCP6G01/1R/1U/2/3/4
DS22004B-page 14 © 2006 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
=+25°C, V
DD
= +1.8V to +5.5V, V
SS
= GND, G = +1 V/V, V
IN
= (0.3V)/G,
R
L
=100kΩ to V
DD
/2, C
L
= 60 pF, GSEL = V
DD
/2, and CS is tied low.
FIGURE 2-31: Gain vs. Frequency.
FIGURE 2-32: Small Signal Pulse
Response.
FIGURE 2-33: THD plus Noise vs.
Frequency, V
OUT
= 2.8 V
P-P
.
FIGURE 2-34: Gain Peaking vs. Capacitive
Load.
FIGURE 2-35: Large Signal Pulse
Response.
FIGURE 2-36: THD plus Noise vs.
Frequency, V
OUT
= 4.0 V
P-P
.
-40
-30
-20
-10
0
10
20
30
40
1.E+04 1.E+05 1.E+06 1.E+07
Frequency (Hz)
Gain (dB)
G = +1
100k 1M 10M10k
G = +50
G = +10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00
Time (5 µs/div)
Output Voltage
(20 mV/div)
0
0
0
1
1
1
1
1
Normalized Input
Voltage (100 mV/div)
V
DD
= +5.0V
V
OUT
G = +50
G = +10
G = +1
GV
IN
0.001
0.01
0.1
1
10
1.E+02 1.E+03 1.E+04 1.E+05
Frequency (Hz)
THD + Noise (%)
Measurement BW = 80 kHz
100 1k 100k10k
G = +10
G = +1
G = +50
V
OUT
= 2.8V
P-P
V
DD
= 5.0V
0
1
2
3
4
5
6
7
10 100 1000
Capacitive Load (pF)
Gain Peaking (dB)
G = +1
G = +10
G = +50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00
Time (5 µs/div)
Normalized Input Voltage,
Output Voltage (V)
V
DD
= +5.0V
GV
I
V
OUT
G = +1
G = +10
G = +50
0.001
0.01
0.1
1
10
1.E+02 1.E+03 1.E+04 1.E+05
Frequency (Hz)
THD + Noise (%)
V
OUT
= 4 V
P-P
V
DD
= 5.0V
100 1k 100k10k
G = +10
G = +1
G = +50
Measurement BW = 80 kHz