Datasheet

XTR300
www.ti.com SBOS336C –JUNE 2005– REVISED JUNE 2011
ELECTRICAL CHARACTERISTICS: OPERATIONAL AMPLIFIER (OPA)
Boldface limits apply over the specified temperature range: T
A
= –40°C to +85°C.
All specifications at T
A
= +25°C, V
S
= ±20V, and R
LOAD
= 800Ω, unless otherwise noted.
XTR300
PARAMETER CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
Offset Voltage, RTI V
OS
I
DRV
= 0A ±0.4 ±1.8 mV
Drift dV
OS
/dT ±1.5 μV/°C
vs Power Supply PSRR V
S
= ±5V to ±22V ±0.2 ±5 μV/V
INPUT VOLTAGE RANGE
Common-Mode Voltage Range V
CM
(V−) + 3 (V+) − 3 V
Common-Mode Rejection Ratio CMRR (V−) + 3V < V
CM
< (V+) − 3V 100 126 dB
INPUT BIAS CURRENT
Input Bias Current I
B
±20 ±35 nA
Input Offset Current I
OS
±0.3 ±10 nA
INPUT IMPEDANCE
Differential Ω || pF
10
8
|| 5
Common-Mode Ω || pF
10
8
|| 5
OPEN-LOOP GAIN
Open-Loop Voltage Gain A
OL
(V−) + 3V < V
DRV
< (V+) − 3V , I
DRV
= ±24mA 100 126 dB
OUTPUT
Voltage Output Swing from Rail I
DRV
= ±24mA (V−) + 3 (V+) − 3 V
Short-Circuit Current I
LIMIT
M2 = High ±25.5 ±32 ±38.5 mA
I
LIMIT
M2 = Low ±16 ±20 ±24 mA
Output Leakage Current While Output
I
LEAK_DRV
Pin OD = L 10 pA
Disabled
FREQUENCY RESPONSE
Gain-Bandwidth Product GBW G = 1 2 MHz
Slew Rate SR 1 V/μs
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