SPECIFICATIONS: VS = 2.7V to 5.5V
At TA = +25°C, and RL = 25kΩ connected to VS/2, unless otherwise noted.
Boldface limits apply over the specified temperature range, –40°C to +85°C, VS = 5V.
OPA337NA, EA, UA, PA
OPA2337EA, UA, PA
OPA338NA, UA
OPA2338EA, UA
PARAMETER
CONDITION
MIN
TYP(1)
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
TA = –40°C to +85°C
VOS
±0.5
±3
±3.5
mV
mV
vs Temperature
vs Power Supply Rejection Ratio
TA = –40°C to +85°C
Channel Separation (dual versions)
dVOS/dT
PSRR
±2
25
µV/°C
µV/V
µV/V
µV/V
VS = 2.7V to 5.5V
VS = 2.7V to 5.5V
dc
125
125
0.3
INPUT BIAS CURRENT
Input Bias Current
TA = –40°C to +85°C
Input Offset Current
IB
±0.2
See Typical Curve
±0.2
±10
±10
pA
pA
IOS
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
6
26
0.6
µVp-p
nV/√Hz
fA/√Hz
en
in
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
TA = –40°C to +85°C
VCM
CMRR
TA = –40°C to +85°C
–0.2V < VCM < (V+) – 1.2V
–0.2V < VCM < (V+) – 1.2V
–0.2
74
74
(V+) – 1.2
V
dB
dB
90
INPUT IMPEDANCE
Differential
Common-Mode
1013 || 2
1013 || 4
Ω || pF
Ω || pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
TA = –40°C to +85°C
AOL
RL = 25kΩ, 125mV < VO < (V+) – 125mV
RL = 25kΩ, 125mV < VO < (V+) – 125mV
RL = 5kΩ, 500mV < VO < (V+) – 500mV
RL = 5kΩ, 500mV < VO < (V+) – 500mV
100
100
100
100
120
114
dB
dB
dB
dB
TA = –40°C to +85°C
OPA337 FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time: 0.1%
0.01%
GBW
SR
VS = 5V, G = 1
VS = 5V, G = 1
VS = 5V, 2V Step, CL = 100pF, G = 1
VS = 5V, 2V Step, CL = 100pF, G = 1
VIN • G = VS
3
1.2
2
2.5
2
MHz
V/µs
µs
µs
µs
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N
VS = 5V, VO = 3Vp-p, G = 1, f = 1kHz
0.001
%
OPA338 FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
GBW
SR
VS = 5V, G = 5
VS = 5V, G = 5
VS = 5V, 2V Step, CL = 100pF, G = 5
VS = 5V, 2V Step, CL = 100pF, G = 5
VIN • G = VS
12.5
4.6
1.4
1.9
0.5
MHz
V/µs
µs
µs
µs
Settling Time: 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N
VS = 5V, VO = 3Vp-p, G = 5, f = 1kHz
0.0035
%
OUTPUT
Voltage Output Swing from Rail(2)
TA = –40°C to +85°C
RL = 25kΩ, AOL ≥ 100dB
RL = 25kΩ, AOL ≥ 100dB
RL = 5kΩ, AOL ≥ 100dB
RL = 5kΩ, AOL ≥ 100dB
40
125
125
500
500
mV
mV
mV
mV
mA
150
TA = –40°C to +85°C
Short-Circuit Current
Capacitive Load Drive
ISC
CLOAD
±9
See Typical Curve
POWER SUPPLY
Specified Voltage Range
Minimum Operating Voltage
Quiescent Current (per amplifier)
TA = –40°C to +85°C
VS
IQ
TA = –40°C to +85°C
2.7
5.5
V
V
mA
mA
2.5
0.525
IO = 0
IO = 0
1
1.2
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.
®
OPA337, OPA2337
2
OPA338, OPA2338
BB [ BURR-BROWN CORPORATION ]
