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參數(shù)資料
| 型號(hào)： | OPA642N |
| 英文描述： | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶，低失真，低增益運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 2/15頁(yè) |
| 文件大?。?/td> | 243K |
| 代理商： | OPA642N |
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2
OPA642
OPA642P, U, N
OPA642PB, UB, NB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, R
F
= 402
, unless otherwise noted. R
F
= 25
for a gain of +1.
OFFSET VOLTAGE
Input Offset Voltage
Average Drift
Power Supply Rejection (PSR)
±
1.5
4
85
±
4
±
0.5
2
95
±
1.0
mV
μ
V/
°
C
dB
V
S
=
±
4.5 to
±
5.5V
65
73
INPUT BIAS CURRENT
Input Bias Current
Over Specified Temperature
Input Offset Current
Over Specified Temperature
V
CM
= 0V
25
45
70
2.0
3.0
6
6
6
6
6
6
6
6
μ
A
μ
A
μ
A
μ
A
V
CM
= 0V
0.1
NOISE
Input Voltage Noise
Noise Density: f
≥
1MHz
Integrated Voltage Noise, BW = 100Hz to 100MHz
Input Bias Current Noise Density
f
≥
1MHz
2.7
27
6
6
nV/
√
Hz
μ
Vrms
2.8
6
pA/
√
Hz
INPUT VOLTAGE RANGE
Common-Mode Input Range
Over Temperature
Common-Mode Rejection (CMR)
±
2.75
±
2.5
65
±
3.0
6
6
80
6
V
V
dB
V
CM
=
±
0.5V
90
6
INPUT IMPEDANCE
Differential
Common-Mode
11 || 1
650 || 1
6
6
k
|| pF
k
|| pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain (A
)
Over Specified Temperature
V
O
=
±
2V, R
L
= 100
80
80
95
85
6
98
dB
dB
FREQUENCY RESPONSE
Closed-Loop Response
Gain = +1V/V
Gain = +2V/V
Gain = +5V/V
Gain = +10V/V
400
150
45
21
210
380
340
13
11.5
3.5
92
6
6
6
6
6
6
6
6
6
6
95
MHz
MHz
MHz
MHz
MHz
V/
μ
s
V/
μ
s
ns
ns
ns
dBc
Gain Bandwidth Product (GBP)
Slew Rate
(1)
At Minimum Specified Temperature
Settling Time: 0.01%
0.1%
1%
Spurious Free Dynamic Range (SFDR)
G = +1, 2V Step
G = +1, 2V Step
G = +1, 1V Step
G = +1, 1V Step
G = +1, 1V Step
G = +1, f = 5MHz
V
= 2Vp-p, R
L
= 100
V
O
= 0V to 1.4V, R
L
= 150
V
O
= 0V to 1.4V, R
L
= 150
Diff. Gain Error at 3.58MHz, G = +2V/V
Diff. Phase Error at 3.58MHz, G = +2V/V
0.007
0.008
6
6
%
degrees
OUTPUT
Voltage Output
Over Specified Temperature
Voltage Output
Over Specified Temperature
Current Output, +25
°
C
Over Specified Temperature
Closed-Loop Output Resistance
No Load
±
3.5
6
V
V
V
V
±
3.0
6
R
L
= 100
±
2.75
6
6
±
2.5
±
40
±
35
6
±
60
±
50
±
40
±
65
mA
mA
0.1MHz, G = +1V/V
0.01
6
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current
Over Specified Temperature
±
5
6
V
V
T
MIN
to T
MAX
±
4.5
±
5.5
±
25
±
26
6
6
6
6
±
20
±
16
6
mA
mA
TEMPERATURE RANGE
Specification: P, U, N, PB, UB, NB
Thermal Resistance
P, PB
8-Pin DIP
U, UB
8-Pin SO-8
N, NB
5-Pin SOT23-5
Ambient
–40
+85
6
6
°
C
θ
JA
, Junction-to-Ambient
°
C/W
°
C/W
°
C/W
°
C/W
100
125
150
6
6
6
6
Indicates same specification as for OPA642P, U, N.
NOTE: (1) Slew rate is rate of change from 10% to 90% of output voltage step.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA642P | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642PB | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642U | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642NB | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642UB | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA642N/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA642N/3K | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA642N-250 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OPA642N-3K | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OPA642NB | 制造商:BB 制造商全稱(chēng):BB 功能描述:Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
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