Datasheet

MCP6H91/2/4
DS25138B-page 10  2012 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
=+25°C, V
DD
= +3.5V to +12V, V
SS
= GND, V
CM
=V
DD
/2 - 1.4V, V
OUT
 V
DD
/2,
V
L
=V
DD
/2, R
L
=10kto V
L
and C
L
=60pF.
FIGURE 2-19: Channel-to-Channel
Separation vs. Frequency (MCP6H92 only).
FIGURE 2-20: Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature.
FIGURE 2-21: Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature.
FIGURE 2-22: Output Short Circuit Current
vs. Power Supply Voltage.
FIGURE 2-23: Output Voltage Swing vs.
Frequency.
FIGURE 2-24: Output Voltage Headroom
vs. Output Current.
70
80
90
100
110
120
130
Channel to Channel
Separation (dB)
Frequency (Hz)
100 1k 10k 100k 1M
Input Referred
0
20
40
60
80
100
120
140
160
180
0
2
4
6
8
10
12
14
-50 -25 0 25 50 75 100 125
Gain Bandwidth Product (MHz)
Ambient Temperature (°C)
Gain Bandwidth Product
Phase Margin
V
DD
= 3.5V
Gain Bandwidth Product
Phase Margin
V
DD
= 3.5V
0
20
40
60
80
100
120
140
160
180
0
2
4
6
8
10
12
14
16
18
-50 -25 0 25 50 75 100 125
Gain Bandwidth Product (MHz)
Ambient Temperature (°C)
Gain Bandwidth Product
Phase Margin
V
DD
= 12V
0
10
20
30
40
50
60
70
01234567891011
12
Output Short Circuit Current
(mA)
Power Supply Voltage (V)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
0.1
1
10
100
10000 100000 1000000
10000000
Output Voltage Swing (V
P
-P
)
Frequency (Hz)
V
DD
= 3.5V
V
DD
= 5V
10k 100k 1M 10M
V
DD
= 12V
0.1
1
10
100
1000
0.01 0.1 1 10
100
Output Voltage Headroom (mV)
Output Current (mA)
V
DD
-V
OH
V
SS
-V
OL
V
DD
= 12V