Datasheet

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OPA727 , , OPA2727
OPA4727 , OPA728
SBOS314H – SEPTEMBER 2004 – REVISED APRIL 2007
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
= 10k Ω connected to V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
OPA727, OPA728,
OPA2727, OPA4727
PARAMETER CONDITIONS MIN TYP MAX UNIT
OUTPUT
Voltage Output Swing from Rail
R
L
= 100k Ω , A
OL
> 110dB 100 150 mV
Over Temperature R
L
= 100k Ω , A
OL
> 100dB 150 mV
R
L
= 1k Ω , A
OL
> 106dB 200 250 mV
Over Temperature, OPA727, OPA728 R
L
= 1k Ω , A
OL
> 96dB 250 mV
Over Temperature, OPA2727, OPA4727 R
L
= 1k Ω , A
OL
> 96dB 350 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 (OPA728)
t
OFF
5 µ s
t
ON
80 µ s
Enable Reference (Ref Pin) Voltage Range V– (V+) –2 V
V
L
(amplifier is disabled) < V
DGND
+0.8V V
V
H
(amplifier is enabled) > V
DGND
+2V V
Input Bias Current of Enable Pin 5 pA
I
QSD
Amplifier Disabled 6 15 µ A
POWER SUPPLY
Specified Voltage Range V
S
4 12 V
3.5 to
Operating Voltage Range V
S
V
13.2
Quiescent Current (per amplifier) I
Q
4.3 6.5 mA
Over Temperature 6.5 mA
TEMPERATURE RANGE
Specified Range –40 +125 ° C
Operating Range –55 +125 ° C
Storage Range –55 +150 ° C
Thermal Resistance θ
JA
MSOP-8, SO-8 150 ° C/W
TSSOP-14 100 ° C/W
DFN-8 46 ° C/W
5
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