參數(shù)資料
型號(hào): 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(yè)數(shù): 46/49頁(yè)
文件大小: 1768K
代理商: THS7372IPW
SBOS578
– AUGUST 2011
ELECTRICAL CHARACTERISTICS: VS+ = +5 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)
OUTPUT CHARACTERISTICS
RL = 150 to +2.5 V
4.85
V
C
RL = 150 to GND
4.4
4.75
V
A
High output voltage swing
RL = 75 to +2.5V
4.7
V
C
RL = 75 to GND
4.5
V
C
RL = 150 to +2.5 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 +2.5 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 +2.5 V
90
mA
C
Output current (sinking)
RL = 10 to +2.5 V
85
mA
C
POWER SUPPLY
Operating voltage
2.6
5
5.5
V
B
VIN = 0 V, all channels on
19.7
24.5
30.2
mA
A
VIN = 0 V, SD channel on, FHD channels off
6
7.2
9.5
mA
A
Total quiescent current, no load
VIN = 0 V, SD channel off, FHD channels on
13.7
17.3
20.7
mA
A
VIN = 0 V, all channels off, VDISABLE = 3 V
1
10
μA
A
Power-supply rejection ratio
At dc
52
dB
C
(PSRR)
LOGIC CHARACTERISTICS(2)
VIH
Disabled
2.1
1.9
V
A
VIL
Enabled
1.2
1
V
A
IIH
Applied voltage = 3.3 V
1
μA
C
IIL
Applied voltage = 0 V
1
μA
C
Disable time
150
ns
C
Enable time
200
ns
C
(2)
The logic input pins default to a logic
'0' condition when left floating.
THERMAL INFORMATION
THS7372
THERMAL METRIC(1)
PW
UNITS
14 PINS
θJA
Junction-to-ambient thermal resistance
134.4
θJC (top)
Junction-to-case (top) thermal resistance
52.2
θJB
Junction-to-board thermal resistance
64.3
°C/W
ψJT
Junction-to-top characterization parameter
7.5
ψJB
Junction-to-board characterization parameter
63.7
θJC (bottom)
Junction-to-case (bottom) thermal resistance
n/a
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
6
Copyright
2011, Texas Instruments Incorporated
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