參數(shù)資料
型號: THS4271MDEPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: PLASTIC, SO-8
文件頁數(shù): 32/36頁
文件大?。?/td> 598K
代理商: THS4271MDEPR
THS4271EP
THS4275EP
SGLS270A DECEMBER 2004 REVISED APRIL 2005
www.ti.com
5
ELECTRICAL CHARACTERISTICS VS = ±5 V (CONTINUED)
RF = 301 , RL = 499 , G = +2, unless otherwise noted
TYP
OVER TEMPERATURE
MIN/
PARAMETER
TEST CONDITIONS
25
°C
25
°C
55
°C to
125
°C
UNITS
MIN/
TYP/
MAX
OUTPUT CHARACTERISTIC8
Output voltage swing
G = +2
±4
±3.75
±3.6
V
Min
Output current (sourcing)
RL = 10
160
120
110
mA
Min
Output current (sinking)
RL = 10
80
60
50
mA
Min
Output impedance
f = 1 MHz
0.1
Typ
POWER SUPPLY
Specified operating voltage
±5
±7.5
V
Max
Maximum quiescent current
22
24
34
mA
Max
Minimum quiescent current
22
20
13
mA
Min
Power supply rejection (+PSRR)
VS+ = 5.5 V to 4.5 V, VS = 5 V
85
75
68
dB
Min
Power supply rejection (PSRR)
VS+ = 5 V,
VS = 5.5 V to 4.5 V
75
65
60
dB
Min
POWER-DOWN CHARACTERISTICS (THS4275 only)
(1)
REF = 0 V, or VS
Enable
REF+1.8
V
Min
Power-down voltage level(1)
REF = 0 V, or VS
Power down
REF+1
V
Max
Power-down voltage level(1)
REF = VS+ or
Enable
REF1
V
Min
REF = VS+ or
Floating
Power down
REF1.7
V
Max
Power-down quiescent current
PD = Ref +1 V, Ref = 0 V
875
1000
1200
A
Max
Power-down quiescent current
PD = Ref 1.7 V, Ref = VS+
650
800
1000
A
Max
Turnon time delay (t(ON))
50% of final supply current value
4
s
Typ
Turnoff time delay (t(OFF))
50% of final supply current value
3
s
Typ
Input impedance
f = 1 MHz
4
G
Typ
Output impedance
200
k
Typ
(1) For detailed information on the power-down circuit, see the powerdown section in the Application Information section of this data sheet.
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