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OPA350
OPA2350
OPA4350
SBOS099C − SEPTEMBER 2000 − REVISED JANUARY 2005
ELECTRICAL CHARACTERISTICS: V
S
= 2.7V to 5.5V
Boldface
limits apply over the temperature range,
T
A
= −40°C to +85°C.
V
S
= 5V.
All specifications at TA = +25°C, RL = 1kΩ connected to VS/2 and VOUT = VS/2, unless otherwise noted.
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
TA = −40°C to +85°C
vs Temperature
vs Power-Supply Rejection Ratio
TA = −40°C to +85°C
Channel Separation (dual, quad)
INPUT BIAS CURRENT
Input Bias Current
vs Temperature
Input Offset Current
NOISE
Input Voltage Noise, f = 100Hz to 400kHz
Input Voltage Noise Density, f = 10kHz
Input Current Noise Density, f = 100kHz
Current Noise Density, f = 10kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
TA = −40°C to +85°C
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
TA = −40°C to +85°C
TA = −40°C to +85°C
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time: 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
Differential Gain Error
Differential Phase Error
THD+N
GBW
SR
AOL
RL = 10kΩ, 50mV < VO < (V+) −50mV
RL = 10kW, 50mV < VO < (V+) −50mV
RL = 1kΩ, 200mV < VO < (V+) −200mV
RL = 1kW, 200mV < VO < (V+) −200mV
CL = 100pF
G=1
G=1
G =
±1,
2V Step
G =
±1,
2V Step
VIN
•
G = VS
RL = 600Ω, VO = 2.5VPP(2), G = 1, f = 1kHz
G = 2, RL = 600Ω, VO = 1.4V(3)
G = 2, RL = 600Ω, VO = 1.4V(3)
100
100
100
100
38
22
0.22
0.5
0.1
0.0006
0.17
0.17
120
122
dB
dB
dB
dB
MHz
V/µs
µs
µs
µs
%
%
deg
VCM
CMRR
TA = −40°C to +85°C
VS = 2.7V, −0.1V < VCM < 2.8V
VS = 5.5V, −0.1V < VCM < 5.6V
VS = 5.5V, −0.1V < VCM < 5.6V
−0.1
66
74
74
1013 || 2.5
1013 || 6.5
84
90
(V+) + 0.1
V
dB
dB
dB
Ω
|| pF
Ω
|| pF
in
en
4
7
5
4
µVrms
nV/√Hz
nV/√Hz
fA/√Hz
IOS
IB
±0.5
±0.5
±10
±10
pA
pA
See Typical Characteristics
PSRR
VOS
VS = 5V
TA = −40°C to +85°C
VS = 2.7V to 5.5V, VCM = 0V
VS = 2.7V to 5.5V, VCM = 0V
dc
±150
±4
40
0.15
150
175
±500
±1
µV
mV
µV/°C
µV/V
µV/V
µV/V
TEST CONDITIONS
OPA350, OPA2350, OPA4350
MIN
TYP(1)
MAX
UNIT
(1) VS = +5V.
(2) VOUT = 0.25V to 2.75V.
(3) NTSC signal generator used. See Figure 6 for test circuit.
(4) Output voltage swings are measured between the output and power supply rails.
(5) See typical characteristic curve,
Output Voltage Swing vs Output Current.
3
BURR-BROWN [ BURR-BROWN CORPORATION ]
