參數(shù)資料
型號： OPA2335AIDR
英文描述： 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
中文描述： 0.05UV/ΣC最大，單電源CMOS運算放大器
文件頁數(shù)： 3/18頁
文件大小： 354K
代理商： OPA2335AIDR
3
www.ti.com
OPA334, OPA2334, OPA335, OPA2335
SBOS245D
OPA334AI, OPA335AI
OPA2334AI, OPA2335AI
ELECTRICAL CHARACTERISTICS
Boldface
limits apply over the specified temperature range,
T
A
=
–
40
°
C to +125
°
C.
At T
A
= +25
°
C, V
S
= +5V,
R
L
= 10k
connected to V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
Long-Term Stability
(1)
Channel Separation, dc
V
OS
V
CM
= V
S
/2
1
5
μ
V
dV
OS
/dT
PSRR
±
0.02
±
1
±
0.05
±
2
μ
V/
°
C
μ
V/V
V
S
= +2.7V to +5.5V, V
CM
= 0, Over Temperature
See Note (1)
0.1
μ
V/V
INPUT BIAS CURRENT
Input Bias Current
Over Temperature
Input Offset Current
I
B
V
CM
= V
S
/2
±
70
1
±
120
±
200
pA
nA
pA
I
OS
±
400
NOISE
Input Voltage Noise, f = 0.01Hz to 10Hz
Input Current Noise Density, f = 10Hz
e
n
i
n
1.4
20
μ
V
PP
fA/
√
Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
V
CM
CMRR
(V
–
)
–
0.1
110
(V+)
–
1.5
V
(V
–
)
–
0.1V < V
CM
< (V+)
–
1.5V, Over Temperature
130
dB
INPUT CAPACITANCE
Differential
Common-Mode
1
5
pF
pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain, Over Temperature A
OL
Over Temperature
50mV < V
O
< (V+)
–
50mV, R
L
= 100k
, V
CM
= V
S
/2
100mV < V
O
< (V+)
–
100mV, R
L
= 10k
, V
CM
= V
S
/2
110
110
130
130
dB
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
GBW
SR
2
MHz
V/
μ
s
G = +1
1.6
OUTPUT
Voltage Output Swing from Rail
Voltage Output Swing from Rail
Short-Circuit Current
Capacitive Load Drive
R
L
= 10k
, Over Temperature
R
L
= 100k
, Over Temperature
15
1
±
50
100
50
mV
mV
mA
I
SC
C
LOAD
See Typical Characteristics
SHUTDOWN
t
t
OFF
V
L
(shutdown)
V
(amplifier is active)
Input Bias Current of Enable Pin
I
QSD
1
μ
s
μ
s
V
V
pA
μ
A
150
0
+0.8
5.5
0.75 (V+)
50
2
POWER SUPPLY
Operating Voltage Range
Quiescent Current: OPA334, OPA335
Over Temperature
OPA2334, OPA2335 (total
—
two amplifiers)
Over Temperature
2.7
5.5
350
450
700
900
V
μ
A
μ
A
μ
A
μ
A
I
Q
I
O
= 0
285
I
O
= 0
570
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SOT23-5, SOT23-6 Surface-Mount
MSOP-8, MSOP-10, SO-8 Surface-Mount
–
40
–
40
–
65
+125
+150
+150
°
C
°
C
°
C
θ
JA
°
C/W
°
C/W
°
C/W
200
150
NOTES: (1) 500-hour life test at 150
°
C demonstrated randomly distributed variation approximately equal to measurement repeatability of 1
μ
V. (2) Device requires
one complete cycle to return to V
OS
accuracy.
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