FHP3194(2006_10) Просмотр технического описания (PDF) - Fairchild Semiconductor
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FHP3194 Datasheet PDF : 17 Pages
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Electrical Characteristics at ±5V (Continued)
TA = 25°C, Vs = ±5V, Rf = 475Ω, RL =150Ω, and G = 2 unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
Digital Inputs
VIH
Logic-High Threshold
A0, A1, EN, and SD pins
2.0
V
VIL
Logic-Low Threshold
A0, A1, EN, and SD pins
0.8
V
IIH
Logic Pin Input Current High A0, A1, EN, and SD pins
Logic input =0V
22
μA
IIL
Logic Pin Input Current Low A0, A1, EN, and SD pins
Logic input =0V
0
μA
Disable Characteristics
ENISO
Disable Isolation
5MHz/30MHz, worst comb.
-76/-61
dB
SDISO
Shutdown Isolation
5MHz/30MHz, worst comb.
-76/-61
dB
CHISO
CH-to-CH Isolation(3)
5MHz/30MHz, worst comb.
-70/-55
dB
ENTON
Turn-on time (Disable to ON) VIN = 500mV
30
ns
ENTOFF Turn-off time (ON to Disable) VIN = 500mV
65
ns
SDTON
Turn-on time (Shutdown to ON) VIN = 500mV
32
ns
SDTOFF Turn-off time (ON to Shutdown) VIN = 500mV
66
ns
Input Characteristics
RIN
CIN
CMIR
Input Resistance
Input Capacitance
Input Common Mode V Range
188
kW
1.7
pF
±3.1
V
CMRR
Common Mode Rejection Ratio(1) DC
50
60
dB
Output Characteristics
VOUT
Output Voltage Swing
RL = 2kW
RL = 150W(1)
±4.0
V
±3.2 ±3.8
V
IOUT
Linear Output Current
VIN = 0
±75
mA
ISC
Short-Circuit Output Current VOUT = GND, RL = 0Ω
±100
mA
ROUT
Output Resistance
Enabled
Disabled
0.1
Ω
1
kΩ
COUT
Output Capacitance
3.7
pF
Notes:
1. 100% tested at 25°C
2. SD and EN pins are grounded. IN1 and IN3 = +0.5V, IN2 and IN4 = -0.5V, see truth table to properly set A0 and A1 based on the channels driven. Switching time is the transition
time from 50% of A0 or A1 input value (+2.5V) to the time at which the switched channel is at 90% (or 99%) of its final value.
3. Driving one channel and looking at worst case value from remaining channels.
© 2006 Fairchild Semiconductor Corporation
FHP3194 Rev. 1.0.1
www.fairchildsemi.com
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