Datasheet

OPA362
www.ti.com
........................................................................................................................................................................................ SBOS480 SEPTEMBER 2009
ELECTRICAL CHARACTERISTICS: V
S
= +2.5V to +3.3V
Boldface limits apply over the temperature range, T
A
= –40°C to +125°C.
At T
A
= +25°C and R
L
= 150 connected to ground, unless otherwise noted.
OPA362
PARAMETER CONDITIONS MIN TYP MAX UNIT
OFFSET LEVEL-SHIFT VOLTAGE
Output Level-Shift Voltage
(1)
V
OLS
V
S
= +2.8V, V
IN
= GND –3 11 55 mV
Over Temperature 20 mV
vs Power Supply PSRR V
S
= +2.5V to +3.3V ±80 μV/V
INPUT VOLTAGE RANGE
Input Voltage Range
(2)
V
CM
V
S
= 2.5V GND 0.42 V
V
S
= 2.8V GND 0.48 V
V
S
= 3.3V GND 0.55 V
Input Resistance (+In) R
IN
776 872 968
R
SET
Resistance R
SET
3337 3750 4163
Matching of R
IN
and R
SET
2 0.5 %
VOLTAGE GAIN
ΔV
OUT
/ΔV
IN
, V
S
= +2.5V, V
INMIN
= 0V, V
INMAX
= 0.42V 5.06 5.17 5.28 V/V
ΔV
OUT
/ΔV
IN
, V
S
= +2.8V, V
INMIN
= 0V, V
INMAX
= 0.48V 5.06 5.17 5.28 V/V
ΔV
OUT
/ΔV
IN
, V
S
= +3.3V, V
INMIN
= 0V, V
INMAX
= 0.55V 5.06 5.17 5.28 V/V
FREQUENCY RESPONSE
Filter Response
Cutoff Frequency f
3dB
8.5 MHz
Normalized Gain:
f
IN
= 4.5MHz V
O
= 2V
PP
–1 dB
f
IN
= 27MHz V
O
= 2V
PP
–18 dB
f
IN
= 54MHz V
O
= 2V
PP
–25 dB
Differential Gain Error R
L
= 150 1.2 %
Differential Phase Error R
L
= 150 1.6 Degrees
Group Delay Variation 100kHz, 4.5MHz 26 ns
Signal-to-Noise Ratio SNR 100% White Signal 65 dB
OUTPUT
Positive Voltage Output Swing from Rail V
S
= +2.8V, V
IN
= 0.7V, R
L
= 150 to GND 130 250 mV
Negative Voltage Output Swing from Rail V
S
= +2.8V, V
IN
= –0.05V, R
L
= 150 to GND 0.15 5 mV
Positive Voltage Output Swing from Rail V
S
= +2.8V, V
IN
= 0.7V, R
L
= 75 to GND 260 mV
Negative Voltage Output Swing from Rail V
S
= +2.8V, V
IN
= –0.05V, R
L
= 75 to GND 2 mV
Output Leakage V
S
= +2.8V, Disabled, V
O
= 2V 0.1 100 nA
Output Current
(3)
I
O
V
S
= +2.8V ±80 mA
POWER SUPPLY
Specified Voltage Range V
S
2.5 3.3 V
Quiescent Current I
Q
V
S
= +2.8V, Enabled, I
O
= 0, V
OUT
= 1.4V 4.3 7.5 mA
Over Temperature Specified Temperature Range 9 mA
(1) Output-referred.
(2) Limited by output swing and internal G = 5.2V/V.
(3) See typical characteristic graph, Output Voltage Swing vs Output Current.
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