
M
Ultra-Small, Low-Cost, 210MHz, Single-Supply
Op Amps with Rail-to-Rail Outputs
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, V
CM
= +2.5V, A
VCL
= +1V/V, R
F
= 24
, R
L
= 100
to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
20ns/div
INPUT
1V/div
INPUT
1V/div
LARGE-SIGNAL PULSE RESPONSE
M
V
R
F
= 500
A
VCL
= +2V/V
1
10k
100
10
1k
100k
1M
10M
VOLTAGE NOISE vs. FREQUENCY
M
FREQUENCY (Hz)
1
10
100
R
L
= 100
V
√
H
9
11
10
13
12
15
14
16
0
200
C
LOAD
(pF)
100
300
400
50
250
150
350
450 500
ISOLATION RESISTANCE
vs. CAPACITIVE LOAD
M
R
I
)
LARGE SIGNAL (V
OUT
= 2Vp-p)
SMALL SIGNAL
(V
OUT
= 100mVp-p)
0
50
100
150
200
250
300
0
200
100
300
400
500
600
700
800
SMALL-SIGNAL BANDWIDTH
vs. LOAD RESISTANCE
M
R
LOAD
(
)
B
80
0
100
1k
10k
OPEN-LOOP GAIN vs. RESISTIVE LOAD
20
10
M
R
LOAD
(
)
O
40
30
50
60
70
C
√
H
1
10k
100
10
1k
100k
1M
10M
CURRENT NOISE vs. FREQUENCY
M
FREQUENCY (Hz)
1
10
100
R
L
= 100
MAX4451
CROSSTALK vs. FREQUENCY
M
FREQUENCY (Hz)
C
-140
-80
-100
-120
-60
-40
-20
0
20
40
60
0.1M
1M
10M
100M
1G