ELECTRICAL CHARACTERISTICS: V
S
= 2.5V to 5.5V
Boldface
limits apply over the specified temperature range,
T
A
= –40
°
C to +125
°
C
At T
A
= +25°C, R
L
= 100kΩ connected to V
S
/ 2 and V
OUT
= V
S
/ 2, unless otherwise noted.
OPA348
OPA2348
OPA4348
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
Over Temperature
Drift
vs Power Supply
Over Temperature
Channel Separation, dc
f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
over Temperature
over Temperature
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
INPUT IMPEDANCE
Differential
Common-Mode
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz
Input Current Noise Density, f = 1kHz
OPEN-LOOP GAIN
Open-Loop Voltage Gain
over Temperature
over Temperature
OUTPUT
Voltage Output Swing from Rail
over Temperature
over Temperature
Short-Circuit Current
Capacitive Load Drive
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
POWER SUPPLY
Specified Voltage Range
Minimum Operating Voltage
Quiescent Current (per amplifier)
over Temperature
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SOT23-5 Surface-Mount
SOT23-8 Surface-Mount
MSOP-8 Surface-Mount
SO-8 Surface-Mount
SO-14 Surface-Mount
TSSOP-14 Surface-Mount
SC70-5 Surface-Mount
V
CM
< (V+) – 1.7V
e
n
i
n
A
OL
V
S
= 5V, R
L
= 100kΩ, 0.025V < V
O
< 4.975V
V
S
= 5V, R
L
= 100k
Ω
, 0.025V < V
O
< 4.975V
V
S
= 5V, R
L
= 5kΩ, 0.125V < V
O
< 4.875V
V
S
= 5V, R
L
= 5k
Ω
, 0.125V < V
O
< 4.875V
R
L
= 100kΩ, A
OL
> 94dB
R
L
= 100k
Ω
, A
OL
> 90dB
R
L
= 5kΩ, A
OL
> 90dB
R
L
= 5k
Ω
, A
OL
> 88dB
I
SC
C
LOAD
C
L
= 100pF
GBW
SR
t
S
G = +1
V
S
= 5.5V, 2V Step, G = +1
V
S
= 5.5V, 2V Step, G = +1
V
IN
• Gain > V
S
V
S
= 5.5V, V
O
= 3Vp-p, G = +1, f = 1kHz
2.5
I
O
= 0
2.1 to 5.5
45
1
0.5
5
7
1.6
0.0023
5.5
65
75
125
150
150
200
150
150
150
100
100
250
MHz
V/µs
µs
µs
µs
%
V
V
µA
µ
A
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
94
90
90
88
10
35
4
108
98
I
B
I
OS
CONDITION
MIN
TYP
MAX
UNITS
V
OS
dV
OS
/dT
PSRR
V
S
= 5V, V
CM
= (V–) + 0.8V
1
4
60
0.2
134
5
6
175
300
V
S
= 2.5V to 5.5V, V
CM
< (V+) – 1.7V
V
S
= 2.5V to 5.5V, V
CM
< (V+) – 1.7V
mV
mV
µ
V/
°
C
µV/V
µ
V/V
µV/V
dB
V
dB
dB
dB
dB
pA
pA
Ω
|| pF
Ω
|| pF
µVp-p
nV/√Hz
fA/√Hz
dB
dB
dB
dB
V
CM
CMRR
(V–) – 0.2V < V
CM
< (V+) – 1.7V
(V–) < V
CM
< (V+) – 1.7V
V
S
= 5.5V, (V–) – 0.2V < V
CM
< (V+) + 0.2V
V
S
= 5.5V, (V–) < V
CM
< (V+)
(V–) – 0.2
70
66
60
56
(V+) + 0.2
82
71
±0.5
±0.5
10
13
|| 3
10
13
|| 6
±10
±10
18
100
25
25
125
125
±10
See Typical Characteristics
mV
mV
mV
mV
mA
THD+N
V
S
I
Q
–40
–65
–65
θ
JA
OPA348, 2348, 4348
SBOS213C
www.ti.com
3
TI [ TEXAS INSTRUMENTS ]
