MAX442 Maxim, MAX442 Datasheet - Page 3

• Manufacturer Part Number: MAX442
• Description: 140MHz / 2-Channel Video Multiplexer/Amplifier
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V, V- = -5V, R
Note 1: Incremental resistance for a common-mode voltage between ±2V.
Note 2: Channel Switching Time specified between two grounded input channels; does not include signal rise/fall times for switch-
__________________________________________Typical Operating Characteristics
(T
-10
-20
-3dB Bandwidth
Slew Rate
Differential Phase Error
Differential Gain Error
Settling Time
Crosstalk
Input Noise-Voltage Density
Operating Supply-Voltage Range
Positive Supply Current
Negative Supply Current
80
70
60
50
40
30
20
10
DYNAMIC PERFORMANCE
POWER REQUIREMENTS
SWITCHING CHARACTERISTICS
Logic Low Voltage
Logic High Voltage
Address Propagation Delay
Channel Switching Time
A
0
0.001
= +25°C, unless otherwise noted.)
PHASE
OPEN-LOOP GAIN AND PHASE
ing between channels with different input voltages.
PARAMETER
FREQUENCY (MHz)
vs. FREQUENCY
0.1
GAIN
_______________________________________________________________________________________
L
= 150Ω, T
10
A
= T
1000
SYMBOL
X
135
90
45
0
-45
-90
-135
-180
-225
-270
-315
t
MIN
SR1
BW
I
t
DG
TALK
V
APD
DP
I
V
V
e
CC
SW
EE
t
s
IH
IL
n
S
to T
MAX
A
Figure 1
Figure 1
To 0.1% of final value,
A
f = 10MHz, R
f = 10kHz
V
V
Figure 7
Figure 7 (Note 2)
IN
IN
V
V
-10
-15
-20
, unless otherwise noted.)
30
25
20
15
10
= 0dB, R
= 0dB, R
-5
= 0V
= 0V
5
0
0.1
Video Multiplexer/Amplifier
L
L
S
1
= 100Ω
= 150Ω, 2V step input
CLOSED-LOOP GAIN
= 75Ω, A
FREQUENCY (MHz)
CONDITIONS
vs. FREQUENCY
10
V
T
MAX442C
MAX442E
T
MAX442C
MAX442E
A
A
= 0dB, Figure 6
= +25°C
= +25°C
A
A
A
VCL
VCL
VCL
100
= 20dB
= 6dB
= 0dB
140MHz, 2-Channel
1000
0.01
100
0.1
10
1
±4.75
10k
MIN
2.4
25
22
19
23
20
17
UNITY-GAIN OUTPUT IMPEDANCE
100k
TYP
0.09
0.07
140
250
50
76
12
30
28
24
36
vs. FREQUENCY
FREQUENCY (Hz)
1M
±5.25
MAX
0.8
35
38
41
35
38
41
10M
degrees
nV/ Hz
UNITS
MHz
V/µs
mA
mA
dB
ns
ns
ns
%
V
V
V
100M
3