參數資料
型號: THS7372IPW
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 4 CHANNEL, VIDEO AMPLIFIER, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁數: 34/49頁
文件大?。?/td> 1768K
代理商: THS7372IPW
SBOS578
– AUGUST 2011
ELECTRICAL CHARACTERISTICS: VS+ = +3.3 V (continued)
At TA = +25°C, RL = 150 to GND, and dc-coupled input/output, unless otherwise noted.
THS7372
TEST
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
LEVEL(1)
DC PERFORMANCE
VIN = 0 V, SD channel
200
305
400
mV
A
Biased output voltage
VIN = 0 V, FHD channels
200
300
400
mV
A
Input voltage range
DC input, limited by output
–0.1/1.46
V
C
VIN = –0.1 V, SD channel
140
200
μA
A
Sync-tip clamp charge current
VIN = –0.1 V, FHD channels
280
400
μA
A
Input impedance
800 || 2
k
|| pF
C
OUTPUT CHARACTERISTICS
RL = 150 to +1.65 V
3.15
V
C
RL = 150 to GND
2.85
3.1
V
A
High output voltage swing
RL = 75 to +1.65 V
3.1
V
C
RL = 75 to GND
3
V
C
RL = 150 to +1.65 V (VIN = –0.2 V)
0.06
V
C
RL = 150 to GND (VIN = –0.2 V)
0.05
0.12
V
A
Low output voltage swing
RL = 75 to +1.65 V (VIN = –0.2 V)
0.1
V
C
RL = 75 to GND (VIN = –0.2 V)
0.05
V
C
Output current (sourcing)
RL = 10 to +1.65 V
80
mA
C
Output current (sinking)
RL = 10 to +1.65 V
70
mA
C
POWER SUPPLY
Operating voltage
2.6
3.3
5.5
V
B
VIN = 0 V, all channels on
18.8
23.4
28.5
mA
A
VIN = 0 V, SD channel on, FHD channels off
5.6
6.9
9
mA
A
Total quiescent current, no load
VIN = 0 V, SD channel off, FHD channels on
13.2
16.5
19.5
mA
A
VIN = 0 V, all channels off, VDISABLE = 3 V
0.1
10
μA
A
Power-supply rejection ratio
At dc
52
dB
C
(PSRR)
LOGIC CHARACTERISTICS(3)
VIH
Disabled
1.6
1.4
V
A
VIL
Enabled
0.75
0.6
V
A
IIH
Applied voltage = 3.3 V
1
μA
C
IIL
Applied voltage = 0 V
1
μA
C
Disable time
200
ns
C
Enable time
250
ns
C
(3)
The logic input pins default to a logic
'0' condition when left floating.
4
Copyright
2011, Texas Instruments Incorporated
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