OPA241 Datasheet, PDF (2/10 Pages) Burr-Brown (TI) – Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS

SPECIFICATIONS: V_S = 2.7V to 5V
At T_A = +25°C, R_L = 100kΩ connected to V_S/2, unless otherwise noted.
Boldface limits apply over the specified temperature range, T_A = –40°C to +85°C.
OPA241UA, PA
OPA2241UA, PA
OPA4241UA, PA
OPA251UA, PA
OPA2251UA, PA
OPA4251UA, PA
PARAMETER
CONDITION
MIN
TYP⁽¹⁾ MAX
MIN
TYP⁽¹⁾ MAX UNITS
OFFSET VOLTAGE
Input Offset Voltage
T_A = –40°C to +85°C
vs Temperature
vs Power Supply
T_A = –40°C to +85°C
Channel Separation (dual, quad)
V_OS
dV_OS/dT
PSRR
T_A = –40°C to +85°C
V_S = 2.7V to 36V
V_S = 2.7V to 36V
±50
±100
±0.4
3
0.3
±250
±400
30
30
INPUT BIAS CURRENT
Input Bias Current⁽²⁾
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 = 1kHz e_n
Current Noise Density, f = 1kHz
i_n
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
T_A = –40°C to +85°C
V_CM
CMRR
INPUT IMPEDANCE
Differential
Common-Mode
V_CM = –0.2V to (V+) –0.8V
V_CM = 0V to (V+) –0.8V
–4
–20
–25
±0.1
±2
±2
1
45
40
–0.2
(V+) –0.8
80
106
80
10⁷ || 2
10⁹ || 4
OPEN-LOOP GAIN
Open-Loop Voltage Gain
T_A = –40°C to +85°C
T_A = –40°C to +85°C
A_OL R_L = 100kΩ, V_O = (V–)+100mV to (V+)–100mV 100
120
R_L = 100kΩ, V_O = (V–)+100mV to (V+)–100mV 100
R_L = 10kΩ, V_O = (V–)+200mV to (V+)–200mV 100
120
R_L = 10kΩ, V_O = (V–)+200mV to (V+)–200mV 100
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
35
Slew Rate
Overload Recovery Time
SR
V_S = 5V, G = 1
V_IN • G = V_S
0.01
60
OUTPUT
Voltage Output Swing from Rail⁽³⁾
T_A = –40°C to +85°C
T_A = –40°C to +85°C
Short-Circuit Current
Single Versions
Dual, Quad Versions
Capacitive Load Drive
V_O
I_SC
C_LOAD
R_L = 100kΩ to V_S/2, A_OL ≥ 70dB
R_L = 100kΩ to V_S/2, A_OL ≥ 100dB
R_L = 100kΩ to V_S/2, A_OL ≥ 100dB
R_L = 10kΩ to V_S/2, A_OL ≥ 100dB
R_L = 10kΩ to V_S/2, A_OL ≥ 100dB
50
75
100
100
100
200
200
–24/+4
–30/+4
See Typical Curve
POWER SUPPLY
Specified Voltage Range
V_S
Operating Voltage Range
Quiescent Current (per amplifier)
I_Q
T_A = –40°C to +85°C
T_A = –40°C to +85°C
I_O = 0
I_O = 0
+2.7 to +5
+2.7
+36
T
±25
±30
±36
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
θ_JA
8-Pin DIP
SO-8 Surface Mount
14-Pin DIP
SO-14 Surface Mount
–40
+85
T
–55
+125
T
–55
+125
T
100
150
80
100
±100
±130
±0.6
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
µV
µV
µV/°C
T
µV/V
T
µV/V
µV/V
nA
nA
nA
nA
µVp-p
nV/√Hz
fA/√Hz
V
dB
dB
Ω || pF
Ω || pF
dB
dB
dB
dB
kHz
V/µs
µs
mV
mV
mV
mV
mV
mA
mA
V
T
V
µA
µA
T
°C
T
°C
T
°C
°C/W
°C/W
°C/W
°C/W
T Specifications the same as OPA241UA, PA.
NOTES: (1) V_S = +5V. (2) The negative sign indicates input bias current flows out of the input terminals. (3) Output voltage swings are measured between the
output and power supply rails.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
® _{OPA241, 2241, 4241}
OPA251, 2251, 4251
2