OPA4313 Datasheet, PDF (6/38 Pages) Texas Instruments – 1-MHz, Micro-Power, Low-Noise, RRIO,1.8-V CMOS OPERATIONAL AMPLIFIER

OPA313
OPA2313
OPA4313
SBOS649C – SEPTEMBER 2012 – REVISED MARCH 2013
www.ti.com
ELECTRICAL CHARACTERISTICS: +1.8 V⁽¹⁾ (continued)
At T_A = +25 °C, R_L = 10 kΩ connected to V_S / 2, V_CM = V_S+ – 1.3 V, and V_OUT = V_S / 2, unless otherwise noted.
OPA313, OPA2313, OPA4313
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
FREQUENCY RESPONSE
GBW
Gain-bandwidth product
C_L = 10 pF
0.9
SR
Slew rate
G = +1
0.45
t_S
THD+N
Settling time
Overload recovery time
Total harmonic distortion +
noise ⁽³⁾
To 0.1%, V_S = 5.0 V, 2-V step , G = +1
To 0.01%, V_S = 5.0 V, 2-V step , G = +1
V_S = 5.0 V, V_IN × Gain > V_S
V_S = 5.0 V, V_O = 1 V_RMS, G = +1, f = 1 kHz
5
6
3
0.0045%
OUTPUT
V_O
Voltage output swing from supply
rails
I_SC
Short-circuit current
R_O
Open-loop output impedance
POWER SUPPLY
R_L = 100 kΩ ⁽⁴⁾
T_A = –40°C to +125°C, R_L = 100 kΩ ⁽⁴⁾
R_L = 2 kΩ ⁽⁴⁾
T_A = –40°C to +125°C, R_L = 2 kΩ
5
15
30
25
50
125
±6
2300
V_S
Specified voltage range
I_Q
Quiescent current per amplifier
Power-on time
TEMPERATURE
I_O = 0 mA
V_S = 0 V to 5 V, to 90% I_Q level
1.8 (±0.9)
5.5 (±2.75)
50
60
10
Specified range
–40
+125
Operating range
–40
+150
Storage range
–65
+150
UNIT
MHz
V/μs
μs
μs
μs
mV
mV
mV
mV
mA
Ω
V
µA
µs
°C
°C
°C
(3) Third-order filter; bandwidth = 80 kHz at –3 dB.
(4) Specified by design and characterization; not production tested.
6
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