參數(shù)資料
型號(hào)： OPA642NB
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： OPA642NB
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
OPA642UB Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER
OPA643 Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
OPA643N Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
OPA643P Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
OPA643PB Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA642NB-250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier
OPA642NB-3K 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier
OPA642P 制造商:Rochester Electronics LLC 功能描述:- Bulk
OPA642PB 制造商:Texas Instruments 功能描述:
OPA-642PB 制造商: 功能描述: 制造商:undefined 功能描述:
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