Datasheet

MAX4214/MAX4215/MAX4217/MAX4219/MAX4222
High-Speed, Single-Supply, Gain of 2,
Closed-Loop, Rail-to-Rail Buffers with Enable
12 ______________________________________________________________________________________
MAX4214
75Ω
500Ω
GAIN OF +2 VIDEO/RF CABLE DRIVER
500Ω
V
OUT
IN-
IN+
75Ω
_________Typical Application Circuit
3
-7
100k 10M 100M1M 1G
-5
FREQUENCY (Hz)
NORMALIZED GAIN (dB)
-3
-1
1
2
-6
-4
-2
0
C
L
= 68pF
R
ISO
= 27Ω
C
L
= 120pF
C
L
= 47pF
Figure 9. Small-Signal Gain vs. Frequency with Load
Capacitance and 27Ω Isolation Resistor
Chip Information
MAX4214 TRANSISTOR COUNT: 95
MAX4215 TRANSISTOR COUNT: 95
MAX4217 TRANSISTOR COUNT: 190
MAX4219 TRANSISTOR COUNT: 299
MAX4222 TRANSISTOR COUNT: 362
SUBSTRATE CONNECTED TO V
EE