Datasheet

MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
6 _______________________________________________________________________________________
SMALL-SIGNAL PULSE RESPONSE
INPUT
50mV/div
OUTPUT
50mV/div
50ns/div
MAX4412 toc11
R
L
= 1kΩ
LARGE-SIGNAL PULSE RESPONSE
INPUT
500mV/div
OUTPUT
500mV/div
50ns/div
MAX4412 toc12
R
L
= 1kΩ
LARGE-SIGNAL PULSE RESPONSE
INPUT
1V/div
OUTPUT
1V/div
50ns/div
MAX4412 toc13
R
L
= 1kΩ
INPUT
50mV/div
OUTPUT
50mV/div
50ns/div
MAX4412 toc14
R
L
= 150Ω
SMALL-SIGNAL PULSE RESPONSE
INPUT
500mV/div
OUTPUT
500mV/div
50ns/div
MAX4412 toc15
LARGE-SIGNAL PULSE RESPONSE
R
L
= 150Ω
INPUT
5
0mV/div
OUTPUT
5
0mV/div
50ns/div
MAX4412 toc16
SMALL-SIGNAL PULSE RESPONSE
(C
L
= 15pF)
1000
0.1
100k 1M 100M 1G
MAX4412/MAX4413
CLOSED-LOOP OUTPUT IMPEDANCE
vs. FREQUENCY
1
10
100
MAX4412 toc17
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
10M
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, V
CM
= 1.75V, A
VCL
= +1V/V, R
F
= 24Ω, R
L
= 1kΩ to V
CC
/2, C
L
= 5pF, T
A
= +25°C, unless otherwise noted.)
0
-100
100k 1M 10M 100M 1G
MAX4413
CROSSTALK vs. FREQUENCY
-80
MAX4412 toc18
FREQUENCY (Hz)
CROSSTALK (dB)
-60
-40
-20
-30
-50
-70
-90
-10
0
300
200
100
400
500
600
100 1000
MAX4412 toc19
R
LOAD
(Ω)
BANDWIDTH (MHz)
MAX4412/MAX4413
SMALL SIGNAL BANDWIDTH
vs. LOAD RESISTANCE