Datasheet

MAX4380–MAX4384
Ultra-Small, Low-Cost, 210MHz, Single-Supply
Op Amps with Rail-to-Rail Outputs and Disable
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, V
CM
= +1.5V, A
VCL
= +1, R
L
= 100Ω to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
0
50
100
150
200
250
300
0 200100 300 400 500 600 700 800
SMALL-SIGNAL BANDWIDTH
vs. LOAD RESISTANCE
MAX4380-84 toc24
R
LOAD
(Ω)
BANDWIDTH (MHz)
80
0
100 1k 10k
OPEN-LOOP GAIN vs. RESISTIVE LOAD
20
10
MAX4380-84 toc25
R
LOAD
(Ω)
OPEN-LOOP GAIN (dB)
40
30
50
60
70
V
SUPPLY
= +5V
V
SUPPLY
= ±5V
CROSSTALK vs. FREQUENCY
MAX4380-84 toc26
FREQUENCY (Hz)
CROSSTALK (dB)
-140
-80
-100
-120
-60
-40
-20
0
20
40
60
0.1M 1M 10M 100M 1G
1
10k
10010 1k 100k
1M
10M
VOLTAGE NOISE vs. FREQUENCY
MAX4380-84 toc21
FREQUENCY (Hz)
1
10
100
R
L
= 100Ω
VOLTAGE NOISE (nV/√Hz)
CURRENT NOISE (pA/
√Hz)
1
10k
10010 1k 100k
1M
10M
CURRENT NOISE vs. FREQUENCY
MAX4380-84 toc22
FREQUENCY (Hz)
1
10
100
R
L
= 100Ω
9
11
10
13
12
15
14
16
0 200100 300 40050 250150 350 450 500
ISOLATION RESISTANCE
vs. CAPACITIVE LOAD
MAX4380-84 toc23
C
LOAD
(pF)
R
ISO
(
Ω
)
8 _______________________________________________________________________________________
SHUTDOWN RESPONSE
200ns/div
5V
1.5V
V
OUT
MAX4380-84 toc27
DISABLE
0
0
-5
-2
-3
-4
-1
0
1
2
3
4
5
-50 0-25 25 50 75 100
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4380-84 toc28
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (mV)
V
SUPPLY
= ±5V
V
SUPPLY
= +5V
0
4
2
8
6
10
12
-50 0 25-25 50 75 100
INPUT BIAS CURRENT
vs. TEMPERATURE
A4380-84toc29
TEMPERATURE (°C)
INPUT BIAS CURRENT (mA)
V
SUPPLY
= +5V
V
SUPPLY
= ±5V