Datasheet

MAX4214/MAX4215/MAX4217/MAX4219/MAX4222
High-Speed, Single-Supply, Gain of 2,
Closed-Loop, Rail-to-Rail Buffers with Enable
6 _______________________________________________________________________________________
IN
OUT
25mV/div
SMALL-SIGNAL PULSE RESPONSE
MAX4214 toc19
20ns/div
V
CM
= 1.25V, R
L
= 100Ω to GROUND
IN
OUT
500mV/div
LARGE-SIGNAL PULSE RESPONSE
MAX4214 toc20
20ns/div
V
CM
= 0.9V, R
L
= 100Ω to GROUND
EN_
5.0V
(ENABLE)
0
(DISABLE)
1V
0
OUT
ENABLE RESPONSE TIME
MAX4214 toc21
1µs/div
V
IN
= 0.5V
IN
OUT
25mV/div
SMALL-SIGNAL PULSE RESPONSE
(C
L
= 5pF)
20ns/div
V
CM
= 1.25V, R
L
= 100Ω to 0
MAX4214 toc22
IN
OUT
500mV/div
LARGE-SIGNAL PULSE RESPONSE
(C
L
= 5pF)
MAX4214 toc23
20ns/div
V
CM
= 1.75V, R
L
= 100Ω to 0
5.0
4.8
4.6
4.2
4.4
4.0
MAX4214 toc24
TEMPERATURE (°C)
-25-50 0 755025 100
VOLTAGE SWING vs. TEMPERATURE
VOLTAGE SWING (Vp-p)
R
L
= 150Ω to 0
-0.06
0 100
0
100
DIFFERENTIAL GAIN AND PHASE
-0.01
-0.04
0.00
-0.02
0.01
0.00
0.02
0.02
0.04
0.03
IRE
IRE
DIFF. PHASE (deg)
DIFF. GAIN (%)
MAX4214 toc16
R
L
= 150Ω
V
CM
= 1.35V
R
L
= 150Ω
V
CM
= 1.35V
350
300
250
150
50
100
200
0
MAX4214 toc17
LOAD RESISTANCE (Ω)
1000 200 500400300
CLOSED-LOOP BANDWIDTH
vs. LOAD RESISTANCE
CLOSED-LOOP BANDWIDTH (MHz)
V
OUT
= 100mV
P-P
4.5
5.0
4.0
3.5
2.5
2.0
1.5
3.0
1.0
MAX4214 toc18
LOAD RESISTANCE (Ω)
25 50 75 100 125 150 175 200 225 250
OUTPUT SWING
vs. LOAD RESISTANCE
OUTPUT SWING (Vp-p)
_____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= 0, A
VCL
= 2V/V, R
L
= 100Ω to V
CC
/2, T
A
= +25°C, unless otherwise noted.)