OPA227_07 Datasheet, PDF (3/27 Pages) Texas Instruments – High Precision, Low Noise OPERATIONAL AMPLIFIERS

SPECIFICATIONS: V_S = ±5V to ±15V
OPA228 Series
At T_A = +25°C, and R_L = 10kΩ, unless otherwise noted.
Boldface limits apply over the specified temperature range, T_A = –40°C to +85°C.
OPA228P, U
OPA2228P, U
PARAMETER
CONDITION
MIN
TYP
MAX
OFFSET VOLTAGE
Input Offset Voltage
V_OS
OT_A = –40°C to +85°Cver Temperature
vs Temperature
dV_OS/dT
vs Power Supply
PSRR
T_A = –40°C to +85°C
vs Time
Channel Separation (dual, quad)
INPUT BIAS CURRENT
Input Bias Current
I_B
T_A = –40°C to +85°C
Input Offset Current
I_OS
T_A = –40°C to +85°C
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 10Hz e_n
f = 100Hz
f = 1kHz
Current Noise Density, f = 1kHz
i_n
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
T_A = –40°C to +85°C
V_CM
CMRR
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
A_OL
T_A = –40°C to +85°C
T_A = –40°C to +85°C
FREQUENCY RESPONSE
Minimum Closed-Loop Gain
Gain Bandwidth Product
GBW
Slew Rate
SR
Settling Time: 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise THD+N
OUTPUT
Voltage Output
T_A = –40°C to +85°C
T_A = –40°C to +85°C
Short-Circuit Current
Capacitive Load Drive
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current (per amplifier)
T_A = –40°C to +85°C
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SO-8 Surface Mount
DIP-8
DIP-14
SO-14 Surface Mount
I_SC
C_LOAD
V_S
I_Q
θ_JA
V_S = ±2.5V to ±18V
dc
f = 1kHz, R_L = 5kΩ
±5
±75
±100
±0.1
±0.6
±0.5
±2
±2
0.2
0.2
110
±2.5
±10
±10
±2.5
±10
±10
90
15
3.5
3
3
0.4
V_CM = (V–)+2V to (V+)–2V
(V–)+2
(V+)–2
120
138
120
V_CM = (V–)+2V to (V+)–2V
V_O = (V–)+2V to (V+)–2V, R_L = 10kΩ
V_O = (V–)+3.5V to (V+)–3.5V, R_L = 600Ω
10⁷ || 12
10⁹ || 3
132
160
132
132
160
132
G = 5, 10V Step, C_L = 100pF, C_F =12pF
G = 5, 10V Step, C_L = 100pF, C_F =12pF
V_IN • G = V_S
f = 1kHz, G = 5, V_O = 3.5Vrms
5
33
11
1.5
2
0.6
0.00005
R_L = 10kΩ
R_L = 10kΩ
R_L = 600Ω
R_L = 600Ω
(V–)+2
(V+)–2
(V–)+2
(V+)–2
(V–)+3.5
(V+)–3.5
(V–)+3.5
(V+)–3.5
±45
See Typical Curve
I_O = 0
I_O = 0
±5
±15
±2.5
±18
±3.7
±3.8
±4.2
–40
+85
–55
+125
–65
+150
150
100
80
100
✻ Specifications same as OPA228P, U.
OPA228PA, UA
OPA2228PA, UA
OPA4228PA, UA
MIN
TYP
MAX
±10
±200
±200
±0.3
±2
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
UNITS
µV
µV
µV/°C
µV/V
µV/V
µV/mo
µV/V
dB
nA
nA
nA
nA
nVp-p
nVrms
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
V
dB
dB
Ω || pF
Ω || pF
dB
dB
dB
dB
V/V
MHz
V/µs
µs
µs
µs
%
V
V
V
V
mA
V
V
mA
mA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
OPA227, 2227, 4227
OPA228, 2228, 4228
3
SBOS110A
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