OPA704 ELECTRICAL CHARACTERISTICS: VS = 4V to 12V
Boldface limits apply over the specified temperature range, TA = –40°C to +85°C
At TA = +25°C, RL = 20kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
OPA704NA, UA, PA
OPA2704EA, UA, PA
OPA4704EA, UA
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
Drift
vs Power Supply
Over Temperature
Channel Separation, dc
VOS
dVOS/dT
PSRR
VS = ±5V, VCM = 0V
TA = –40°C to +85°C
VS = ±2V to ±6V, VCM = 0V
VS = ±2V to ±6V, VCM = 0V
RL = 20kΩ
±160
±4
20
±750
µV
µV/°C
µV/V
µV/V
µV/V
dB
100
200
1
98
f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
over Temperature
VCM
CMRR
(V–) – 0.3
(V+) + 0.3
V
VS = ±5V, (V–) – 0.3V < VCM < (V+) + 0.3V
70
68
80
74
90
96
dB
dB
dB
dB
VS
VS = ±5V, (V–) – 0.3V < VCM < (V+) – 2V
VS 5V, (V–) < VCM < (V+) – 2V
= ±5V, (V–) < VCM < (V+)
over Temperature
= ±
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
IB
IOS
VS = ±5V, VCM = 0V
VS = ±5V, VCM = 0V
±1
±0.5
±10
±10
pA
pA
INPUT IMPEDANCE
Differential
Common-Mode
4 • 109 || 4
5 • 1012 || 4
Ω || pF
Ω || pF
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
VS = ±5V, VCM = 0V
VS = ±5V, VCM = 0V
VS = ±5V, VCM = 0V
6
45
2.5
µVp-p
nV/√Hz
fA/√Hz
en
in
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL RL = 100kΩ, (V–)+0.1V < VO < (V+)–0.1V
RL = 20kΩ, (V–)+0.075V < VO < (V+)–0.075V
RL =20kΩ, (V–)+0.075V < VO < (V+)–0.075V
RL = 5kΩ, (V–)+0.15V < VO < (V+)–0.15V
120
110
dB
dB
dB
dB
dB
100
96
100
96
over Temperature
over Temperature
110
RL = 5kΩ, (V–)+0.15V < VO < (V+)–0.15V
OUTPUT
Voltage Output Swing from Rail
RL = 100kΩ, AOL > 80dB
RL = 20kΩ, AOL > 100dB
40
mV
mV
mV
mV
mV
mA
mA
75
75
150
150
over Temperature
RL = 20kΩ, AOL > 96dB
RL = 5kΩ, AOL > 100dB
over Temperature
Output Current
Short-Circuit Current
Capacitive Load Drive
RL = 5kΩ, AOL > 96dB
IOUT
ISC
CLOAD
|VS – VOUT| < 1V
±10
±40
See Typical Performance Curves
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
0.01%
CL = 100pF
G = +5
VS = ±5V, G = +5
GBW
SR
tS
3
3
18
21
0.6
0.025
MHz
V/µs
µs
µs
µs
VS = ±5V, 5V Step, G = +5
VS = ±5V, 5V Step, G = +5
VIN • Gain = VS
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N VS = ±5V, VO = 3Vp-p, G = +5, f = 1kHz
%
POWER SUPPLY
Specified Voltage Range, Single Supply
Specified Voltage Range, Dual Supplies
Operating Voltage Range
Quiescent Current (per amplifier)
over Temperature
VS
VS
4
±2
12
±6
V
V
V
µA
µA
3.6 to 12
160
IQ
IO = 0
200
300
TEMPERATURE RANGE
Specified Range
Operating Range
–40
–55
–65
85
125
150
°C
°C
°C
Storage Range
Thermal Resistance
SOT23-5 Surface-Mount
MSOP-8 Surface-Mount
TSSOP-14 Surface-Mount
SO-8 Surface Mount
SO-14 Surface Mount
DIP-8
θJA
200
150
100
150
100
100
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
OPA703, OPA704
4
SBOS180A
TI [ TEXAS INSTRUMENTS ]
