Electrical characteristics
LM2904
Figure 2.
140
120
Open loop frequency response
10MΩ
0.1
μ
F
VI
VCC/2
+
VO
Figure 3.
20
Large signal frequency response
100k
Ω
1k
Ω
-
+15V
VO
+7V
+
2k
Ω
OUTPUT SWING (Vpp)
-
VOLTAGE GAIN (dB)
100
80
60
40
20
0
1.0
10
100
VCC
15
VI
VCC = 30V &
-55°C Tamb
+125°C
10
5
VCC = +10 to + 15V &
-55°C Tamb +125°C
1k
10k
100k
1M
10M
0
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 4.
4
Voltage follower pulse response
RL 2 k
Ω
VCC = +15V
Figure 5.
10
Output characteristics
VCC = +5V
VCC = +15V
VCC = +30V
1
v cc
v cc /2
-
IO
+
VO
OUTPUT
VOLTAGE (V)
3
2
1
0
3
OUTPUT VOLTAGE (V)
0.1
INPUT
VOLTAGE (V)
2
1
0.01
0
10
20
30
40
T
amb
= +25°C
0,01
0,1
1
10
100
0,001
TIME (μs)
OUTPUT
SINK
CURRENT (mA)
Figure 6.
500
Voltage follower pulse response
Figure 7.
OUTPUT
VOLTAGE
REFERENCED
Output characteristics
8
7
6
V
CC /2
+
IO
V
O
V
CC
OUTPUT VOLTAGE (mV)
450
el
+
eO
-
50pF
400
Input
350
Output
300
250
0
1
2
3
4
TO
V
CC+ (V)
5
4
3
2
1
0,001 0,01
-
Independent of
V
CC
T amb = +25°C
Tamb = +25°C
VCC = 30 V
5
6
7
8
0,1
1
10
100
TIME (
m
s)
OUTPUT SOURCE CURRENT (mA)
8/22
STMICROELECTRONICS [ STMICROELECTRONICS ]
