Datasheet

OPA2890
SBOS364C –DECEMBER 2007–REVISED DECEMBER 2009 www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= +5V (continued)
At R
F
= 0Ω, G = +1V/V, and R
L
= 100Ω, unless otherwise noted.
OPA2890ID, IDGS
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 (MSOP-10 ONLY) Disable low
Power-down supply current (+V
S
) V
DIS
= 0V, Both channels 35 90 100 130 μA max A
Disable time V
OUT
= 1V
DC
ns typ C
Enable time V
OUT
= 1V
DC
ns typ C
Off isolation G = +2V/V, f = 5MHz dB typ C
Output capacitance in disable 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, Both channels 2.1 2.35 2.4 2.45 mA max A
Minimum quiescent current V
S
= +5V, Both channels 2.1 1.85 1.8 1.75 mA min A
Power-supply rejection ratio (+PSRR) +V
S
= 4.5V to 5.5V 65 dB typ C
THERMAL CHARACTERISTICS
Specified operating range: D and DGS packages –40 to +85 °C typ C
Thermal resistance, θ
JA
Junction-to-ambient
D SO-8 100 °C/W typ C
DGS MSOP-10 135 °C/W typ C
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