Datasheet

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SBOS278B − SEPTEMBER 2003 − REVISED JANUARY 2004
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5
ELECTRICAL CHARACTERISTICS: V
S
= +4V to +12V or V
S
= ±2V to ±6V (continued)
Boldface limits apply over the specified temperature range, T
A
= −40°C to +125°C.
At T
A
= +25°C, R
L
= 10kΩ connected to V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
OPA725, OPA726, OPA2725, OPA2726
PARAMETER UNIT
MAXTYPMIN
CONDITIONS
OUTPUT
Voltage Output Swing from Rail
OPA725, OPA726 R
L
= 100kΩ, A
OL
> 110dB 100 150 mV
Over Temperature R
L
= 100kΩ, A
OL
> 100dB 150 mV
OPA2725, OPA2726 R
L
= 100kΩ, A
OL
> 110dB 125 175 mV
Over Temperature R
L
= 100kΩ, A
OL
> 100dB 175 mV
OPA725, OPA726 R
L
= 1kΩ, A
OL
> 106dB 200 250 mV
Over Temperature R
L
= 1kΩ, A
OL
> 96dB 250 mV
OPA2725, OPA2726 R
L
= 2kΩ, A
OL
> 106dB 200 250 mV
Over Temperature R
L
= 2kΩ, A
OL
> 96dB 250 mV
Output Current I
OUT
 V
S
− V
OUT
 < 1V 40 mA
Short-Circuit Current I
SC
±55 mA
Capacitive Load Drive C
LOAD
See Typical Characteristics
Open-Loop Output Impedance f = 1MHz, I
O
= 0 40 Ω
ENABLE/SHUTDOWN (OPAx726)
t
OFF
5 µs
t
ON
30 µs
Enable Reference (DGND) Voltage Range V
DGND
V− (V+) − 2 V
V
L
(shutdown) < V
DGND
+0.8V V
V
H
(amplifier is active) > V
DGND
+2V V
Input Disable Current Ref Pin = Enable Pin = V− 5 µA
I
QSD
(per amplifier) 6 15 µA
POWER SUPPLY
Specified Voltage Range V
S
4 12 V
Operating Voltage Range V
S
3.5 to 13.2 V
Quiescent Current (per amplifier) I
Q
I
O
= 0 4.3 5.5 mA
Over Temperature 6 mA
TEMPERATURE RANGE
Specified Range −40 125 °C
Operating Range −55 125 °C
Storage Range −55 150 °C
Thermal Resistance q
JA
SOT23-5 200 °C/W
MSOP-8, MSOP-10, SO-8 150 °C/W