Datasheet

OPA2890
SBOS364C –DECEMBER 2007–REVISED DECEMBER 2009 www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= ±5V (continued)
At T
A
= +25°C, R
F
= 0Ω, G = +1V/V, and R
L
= 200Ω, 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) Disablelow
Power-down supply current (+V
S
) V
DIS
= 0, Both channels 60 110 120 150 μA max A
Disable time V
IN
= 1V
DC
7 μs typ C
Enable time V
IN
= 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 ±1.5 V typ C
Maximum operating voltage ±6.0 ±6.0 ±6.0 V max A
Maximum quiescent current V
S
= ±5V, Both channels 2.25 2.4 2.45 2.5 mA max A
Minimum quiescent current V
S
= ±5V, Both channels 2.25 2.1 2.05 2.0 mA min A
Power-supply rejection ratio (+PSRR) +V
S
= 4.5V to 5.5V 68 60 58 56 dB min A
THERMAL CHARACTERISTICS A
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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