MCP6021/2/3/4
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, R
L
= 10 kΩ to V
DD
/2,
V
OUT
≈
V
DD
/2 and C
L
= 60 pF.
Input Bias, Offset Currents (pA)
10,000
V
DD
= 5.5V
1,000
Input Bias, Offset Currents (pA)
10,000
I
B
, T
A
= +125°C
I
OS
, T
A
= +125°C
I
B
, T
A
= +85°C
V
CM
= V
DD
V
DD
= 5.5V
1,000
I
B
I
OS
100
100
10
I
OS
, T
A
= +85°C
10
1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
1
25 35 45 55 65 75 85 95 105 115 125
Ambient Temperature (°C)
FIGURE 2-13:
Input Bias, Offset Currents
vs. Common Mode Input Voltage.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Power Supply Voltage (V)
FIGURE 2-16:
vs. Temperature.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Input Bias, Offset Currents
V
DD
= 5.5V
V
DD
= 2.5V
Quiescent Current
(mA/amplifier)
+125°C
+85°C
+25°C
-40°C
Quiescent Current
(mA/amplifier)
V
CM
= V
DD
- 0.5V
-50
-25
0
25
50
75
100
125
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Ambient Temperature (°C)
FIGURE 2-14:
Supply Voltage.
35
Quiescent Current vs.
FIGURE 2-17:
Temperature.
120
110
100
90
80
70
60
50
40
30
20
10
0
-10
-20
Quiescent Current vs.
25
20
15
10
5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
+125°C
+85°C
+25°C
-40°C
Open-Loop Gain (dB)
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
1.E+06
1.E+07
1.E+08
1
10 100 1k
Frequency (Hz)
FIGURE 2-15:
Output Short-Circuit Current
vs. Supply Voltage.
FIGURE 2-18:
Frequency.
Open-Loop Gain, Phase vs.
2003 Microchip Technology Inc.
DS21685B-page 7
Open-Loop Phase (°)
30
0
-15
-30
-45
-60
-75
Phase
-90
-105
-120
-135
-150
Gain
-165
-180
-195
-210
10k 100k 1M 10M 100M
Output Short Circuit Current
(mA)
MICROCHIP [ MICROCHIP TECHNOLOGY ]
