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| OPA209_15 Datasheet, PDF (3/29 Pages) Texas Instruments – 2.2nV/√Hz, Low-Power, 36V, Operational Amplifier | |||
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www.ti.com
OPA209
OPA2209
OPA4209
SBOS426C â NOVEMBER 2008 â REVISED OCTOBER 2013
ELECTRICAL CHARACTERISTICS: VS = ±2.25V to ±18V
Boldface limits apply over the specified temperature range, TA = â40°C to +125°C.
At TA = +25°C, RL = 10k⦠connected to midsupply, and VCM = VOUT = midsupply, unless otherwise noted.
OPA209, OPA2209, OPA4209
PARAMETER
CONDITIONS
MIN
TYP
MAX
OFFSET VOLTAGE
Input Offset Voltage
Drift
vs Power Supply
VOS
dVOS/dT
PSRR
over Temperature
Channel Separation, dc (dual and quad versions)
VS = ±15, VCM = 0V
VS = ±2.25V to ±18V
VS = ±2.25V to ±18V
±35
±150
1
3
0.05
0.5
1
1
INPUT BIAS CURRENT
Input Bias Current
IB
over Temperature, -40°C to +85°C
over Temperature, -40°C to +125°C
Input Offset Current
IOS
over Temperature, -40°C to +85°C
over Temperature, -40°C to +125°C
NOISE
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
±1
±4.5
±8
±15
±0.7
±4.5
±8
±15
Input Voltage Noise,
XXXf = 0.1Hz to 10Hz
en
0.13
Noise Density, f = 10Hz
3.3
Noise Density, f = 100Hz
2.25
Noise Density, f = 1kHz
2.2
Input Current Noise Density, f = 1kHz
In
500
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio, over
Temperature
VCM
CMRR
(Vâ) + 1.5V < VCM < (V+) â 1.5V
(Vâ) + 1.5V
(V+) â 1.5V
120
130
INPUT IMPEDANCE
Differential
200 || 4
Common-Mode
109 || 2
OPEN-LOOP GAIN
Open-Loop Voltage Gain
over Temperature
over Temperature
FREQUENCY RESPONSE
AOL (Vâ) + 0.2V < VO < (V+) â 0.2V, RL = 10kâ¦
126
132
(Vâ) + 0.2V < VO < (V+) â 0.2V, RL = 10kâ¦
120
(Vâ) + 0.6V < VO < (V+) â 0.6V, RL = 600â¦(1)
114
120
(Vâ) + 0.6V < VO < (V+) â 0.6V, RL = 1kâ¦
110
Gain Bandwidth Product
GBW
18
Slew Rate
SR
6.4
Phase margin
θm
RL = 10kΩ, CL = 25pF
80
Settling Time, 0.1%
tS
G = â1, 10V Step, CL = 100pF
2.1
Settling Time, 0.0015% (16-bit)
G = â1, 10V Step, CL = 100pF
2.6
Overload Recovery Time
G = â1
<1
Total Harmonic Distortion + Noise
THD+N
G = +1, f = 1kHz, VO = 20VPP, 600â¦
0.000025
(1) See the Thermal Information table for additional information.
UNIT
μV
μV/°C
μV/V
μV/V
μV/V
nA
nA
nA
nA
nA
nA
μVPP
nV/âHz
nV/âHz
nV/âHz
fA/âHz
V
dB
k⦠|| pF
⦠|| pF
dB
dB
dB
dB
MHz
V/μs
Degrees
μs
μs
μs
%
Copyright © 2008â2013, Texas Instruments Incorporated
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Product Folder Links: OPA209 OPA2209 OPA4209
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