Datasheet

OPA890
SBOS369B –MAY 2007–REVISED DECEMBER 2009 www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= +5V (continued)
Boldface limits are tested at +25°C.
At R
F
= 750Ω, G = +2V/V, and R
L
= 100Ω, unless otherwise noted.
OPA890ID, IDBV
TYP MIN/MAX OVER TEMPERATURE
0°C to –40°C to MIN/ TEST
PARAMETER CONDITIONS +25°C +25°C
(2)
+70°C
(3)
+85°C
(3)
UNITS MAX LEVEL
(1)
DISABLE Disable LOW
Power-Down Supply Current (+V
S
) V
DIS
= 0V, both channels 18 45 50 65 μA max A
Disable Time V
OUT
= 1V
DC
7 ns typ C
Enable Time V
OUT
= 1V
DC
200 ns typ C
Off Isolation G = +2V/V, f = 5MHz 70 dB typ C
Output Capacitance in Disable 4 pF typ C
Enable Voltage 3.0 3.2 3.4 3.8 V min A
Disable Voltage 1.4 1.1 1.0 0.8 V max A
Control Pin Input Bias Current (V
DIS
) V
DIS
= 0V, Each Channel 15 30 35 40 μA max A
POWER SUPPLY
Specified Operating Voltage +5 V typ C
Minimum Operating Voltage +3 V typ C
Maximum Operating Voltage +12 +12 +12 V max A
Maximum Quiescent Current V
S
= +5V 1.06 1.18 1.20 1.25 mA max A
Minimum Quiescent Current V
S
= +5V 1.06 0.92 0.90 0.87 mA min A
Power-Supply Rejection Ratio (+PSRR) +V
S
= 4.5V to 5.5V 65 dB typ C
THERMAL CHARACTERISTICS
Specified Operating Range –40 to +85 °C typ C
Thermal Resistance θ
JA
Junction-to-Ambient
D SO-8 105 °C/W typ C
DBV SOT23-6 110 °C/W typ C
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