THS7372 Datasheet, PDF (4/49 Pages) Texas Instruments – 4-Channel Video Amplifier with One CVBS and Three Full-HD Filters with 6-dB Gain

THS7372
SBOS578 – AUGUST 2011
ELECTRICAL CHARACTERISTICS: V_S+ = +3.3 V (continued)
At T_A = +25°C, R_L = 150 Ω to GND, and dc-coupled input/output, unless otherwise noted.
THS7372
PARAMETER
TEST CONDITIONS
MIN
TYP
DC PERFORMANCE
Biased output voltage
Input voltage range
V_IN = 0 V, SD channel
V_IN = 0 V, FHD channels
DC input, limited by output
200
305
200
300
–0.1/1.46
Sync-tip clamp charge current
Input impedance
V_IN = –0.1 V, SD channel
V_IN = –0.1 V, FHD channels
140
200
280
400
800 || 2
OUTPUT CHARACTERISTICS
High output voltage swing
Low output voltage swing
Output current (sourcing)
Output current (sinking)
POWER SUPPLY
R_L = 150 Ω to +1.65 V
R_L = 150 Ω to GND
R_L = 75 Ω to +1.65 V
R_L = 75 Ω to GND
R_L = 150 Ω to +1.65 V (V_IN = –0.2 V)
R_L = 150 Ω to GND (V_IN = –0.2 V)
R_L = 75 Ω to +1.65 V (V_IN = –0.2 V)
R_L = 75 Ω to GND (V_IN = –0.2 V)
R_L = 10 Ω to +1.65 V
R_L = 10 Ω to +1.65 V
3.15
2.85
3.1
3.1
3
0.06
0.05
0.1
0.05
80
70
Operating voltage
2.6
3.3
Total quiescent current, no load
Power-supply rejection ratio
(PSRR)
LOGIC CHARACTERISTICS⁽³⁾
V_IN = 0 V, all channels on
V_IN = 0 V, SD channel on, FHD channels off
V_IN = 0 V, SD channel off, FHD channels on
V_IN = 0 V, all channels off, V_DISABLE = 3 V
At dc
18.8
23.4
5.6
6.9
13.2
16.5
0.1
52
V_IH
V_IL
I_IH
I_IL
Disable time
Disabled
Enabled
Applied voltage = 3.3 V
Applied voltage = 0 V
1.6
1.4
0.75
1
1
200
Enable time
250
(3) The logic input pins default to a logic '0' condition when left floating.
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TEST
MAX UNITS LEVEL⁽¹⁾
400 mV
A
400 mV
A
V
C
μA
A
μA
A
kΩ || pF
C
V
C
V
A
V
C
V
C
V
C
0.12
V
A
V
C
V
C
mA
C
mA
C
5.5
V
B
28.5 mA
A
9 mA
A
19.5 mA
A
10 μA
A
dB
C
V
A
0.6
V
A
μA
C
μA
C
ns
C
ns
C
4
Copyright © 2011, Texas Instruments Incorporated