參數(shù)資料
型號： OPA343OPA2343OPA4343
英文描述： OPA343 OPA2343 OPA4343 - SINGLE-SUPPLY. RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series
中文描述： OPA343 OPA2343 OPA4343 -單電源。軌至軌運算放大器MicroAmplifier系列
文件頁數(shù)： 2/10頁
文件大?。?/td> 255K
代理商： OPA343OPA2343OPA4343
OPA343, 2343, 4343
2
SPECIFICATIONS: V
S
= 2.7V to 5V
At T
= +25
°
C, R
= 10k
connected to V
/2 and V
= V
S
/2, unless otherwise noted.
Boldface
limits apply over the specified temperature range, T
A
= –40
°
C to +85
°
C. V
S
= 5V.
PARAMETER
CONDITION
MIN
TYP
(1)
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
T
= –40
°
C to +85
°
C
Channel Separation, dc
V
V
S
= 5V
±
2
±
3
40
±
8
mV
μ
V/
°
C
μ
V/V
μ
V/V
μ
V/V
dV
OS
/dT
PSRR
V
S
= 2.7V to 5.5V, V
CM
= 0V
V
S
= 2.7V to 5.5V, V
CM
= 0V
200
200
0.2
INPUT BIAS CURRENT
Input Bias Current
T
A
= –40
°
C to +85
°
C
Input Offset Current
I
B
±
0.2
±
10
±
60
±
10
pA
pA
pA
I
OS
±
0.2
NOISE
Input Voltage Noise, f = 0.1 to 50kHz
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
8
μ
Vrms
nV/
√
Hz
fA/
√
Hz
e
n
25
3
i
n
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
V
–0.3
74
60
54
(V+) +0.3
V
dB
dB
dB
CMRR
–0.3V < V
< (V+) –1.8V
V
S
= 5V, –0.3V
< V
CM
< 5.3V
V
S
= 2.7V, –0.3V
< V
CM
< 3V
92
75
70
INPUT IMPEDANCE
Differential
Common-Mode
10
13
|| 3
10
13
|| 6
|| pF
|| pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
T
A
= –40
°
C to +85
°
C
A
OL
R
L
= 100k
, 5mV < V
O
< (V+) –5mV
R
L
= 100k
, 5mV < V
O
< (V+) –5mV
R
L
= 10k
, 50mV < V
O
< (V+) –50mV
R
L
= 10k
, 50mV < V
O
< (V+) –50mV
R
L
= 2k
, 200mV < V
O
< (V+) –200mV
R
L
= 2k
, 200mV < V
O
< (V+) –200mV
100
100
100
100
92
92
120
dB
dB
dB
dB
dB
dB
117
T
A
= –40
°
C to +85
°
C
110
T
A
= –40
°
C to +85
°
C
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
GBW
SR
G = 1
5.5
6
1
1.6
0.2
MHz
V/
μ
s
μ
s
μ
s
μ
s
%
V
= 5V, G = 1, C
L
= 100pF
V
S
= 5V, 2V Step, C
L
= 100pF
V
S
= 5V, 2V Step, C
L
= 100pF
V
IN
G = V
S
V
S
= 5V, V
O
= 3Vp-p
(2)
, G = 1, f = 1kHz
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N
0.0007
OUTPUT
Voltage Output Swing from Rail
(3)
T
A
= –40
°
C to +85
°
C
R
L
= 100k
, A
OL
≥
100dB
R
L
= 100k
,
A
OL
≥
100dB
R
L
= 10k
,
A
OL
≥
100dB
R
L
= 10k
, A
OL
≥
100dB
R
L
= 2k
,
A
OL
≥
92dB
R
L
= 2k
, A
OL
≥
92dB
1
5
5
mV
mV
mV
mV
mV
mV
mA
10
50
50
200
200
T
A
= –40
°
C to +85
°
C
40
T
= –40
°
C to +85
°
C
Short-Circuit Current
Capacitive Load Drive
I
SC
±
50
C
LOAD
See Typical Curve
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current (per amplifier)
T
A
= –40
°
C to +85
°
C
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SOT-23-5 Surface Mount
MSOP-8 Surface Mount
SO-8 Surface Mount
SSOP-16 Surface Mount
SO-14 Surface Mount
V
S
2.7
5
V
V
2.5 to 5.5
0.85
I
Q
I
O
= 0, V
S
= +5V
I
O
= 0, V
S
= +5V
1.25
1.4
mA
mA
–40
–55
–55
+85
+125
+125
°
C
°
C
°
C
θ
JA
200
150
150
100
100
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
NOTES: (1) V
S
= +5V. (2) V
OUT
= 0.25V to 3.25V. (3) Output voltage swings are measured between the output and power supply rails.
OPA343NA, UA
OPA2343EA, UA
OPA4343EA, UA
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參數(shù)描述
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