參數(shù)資料
型號： LT1457S8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 運動控制電子
英文描述： Dual, Precision JFET Input Op Amp
中文描述： DUAL OP-AMP, 2300 uV OFFSET-MAX, 1.7 MHz BAND WIDTH, PDSO8
封裝： PLASTIC, SOIC-8
文件頁數(shù)： 3/8頁
文件大?。?/td> 238K
代理商： LT1457S8
3
LT1457
GBW
I
S
Gain-Bandwidth Product
Supply Current Per Amplifier
Channel Separation
(Note 5)
1.0
1.7
1.8
132
1.0
1.7
1.8
130
MHz
mA
dB
3.0
3.0
DC to 5kHz, V
IN
=
±
10V
LT1457AC
TYP
LT1457C/LT1457S8
MIN
TYP
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
MAX
UNITS
V
S
=
±
15V, T
A
= 25
°
C,V
CM
= 0V unless otherwise noted. (Note 1)
ELECTRICAL CHARACTERISTICS
V
S
=
±
15V, V
CM
= 0V, 0
°
C
≤
T
A
≤
70
°
C, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
LT1457AC
TYP
350
LT1457C/LT1457S8
MIN
TYP
400
500
4
SYMBOL PARAMETER
V
OS
Input Offset Voltage
CONDITIONS
LT1457AC/C
LT1457S8
MIN
MAX
1100
MAX
1800
2300
16
UNITS
G
G
μ
V
μ
V
Average Temperature Coefficient of
Input Offset Voltage
Input Offset Current
Input Bias Current
Large-Signal Voltage Gain
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Supply Current Per Amplifier
G
3
10
μ
V/
°
C
I
OS
I
B
A
VOL
CMRR
PSRR
V
OUT
I
S
Warmed Up, T
A
= 85
°
C
Warmed Up, T
A
= 85
°
C
V
O
=
±
10V, R
L
= 2k
V
CM
=
±
10.4V
V
S
=
±
5V to
±
17V
R
L
= 2k
T
A
= –40
°
C
T
A
= 85
°
C
0.1
±
0.2
120
97
100
±
12.7
0.5
±
0.7
0.1
±
0.2
110
95
98
±
12.6
0.6
±
0.9
nA
nA
G
40
84
86
±
12
30
80
83
±
12
V/mV
G
dB
dB
V
mA
mA
G
G
3.8
3.8
1.7
1.7
V
S
=
±
15V, V
CM
= 0V, –40
°
C
≤
T
A
≤
85
°
C, unless otherwise noted. (Note 6)
ELECTRICAL CHARACTERISTICS
The
G
denotes the specifications which apply over the full operating
temperature range.
Note 1:
Typical parameters are defined as the 60% yield of distributions of
individual amplifiers; i.e., out of 100 LT1457s (200 op amps) typically 120
will be better than the indicated specification.
Note 2:
This parameter is tested on a sample basis only.
Note 3:
Current noise is calculated from the formula: i
n
= (2qI
b
)
1/2
, where
q = 1.6 x 10
–19
coulomb. The noise of source resistors up to 1G
swamps the contribution of current noise.
Note 4:
This parameter is not 100% tested.
Note 5:
Gain-Bandwidth product is not tested. It is guaranteed by design
and by inference from the slew rate measurement.
Note 6:
The LT1457 is not tested and not quality-assurance-sampled at
–40
°
C and at 85
°
C. These specifications are guaranteed by design,
correlation, and/or inference from 0
°
C, 25
°
C, and 70
°
C tests.
LT1457AC
TYP
250
LT1457C/LT1457S8
MIN
TYP
330
400
4
SYMBOL PARAMETER
V
OS
Input Offset Voltage
CONDITIONS
LT1457AC/C
LT1457S8
MIN
MAX
900
MAX
1500
1900
16
UNITS
G
G
μ
V
μ
V
Average Temperature Coefficient of
Input Offset Voltage (Note 4)
Input Offset Current
Input Bias Current
Large-Signal Voltage Gain
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Supply Current Per Amplifier
G
3
10
μ
V/
°
C
I
OS
I
B
A
VOL
CMRR
PSRR
V
OUT
I
S
Warmed Up, T
A
= 70
°
C
Warmed Up, T
A
= 70
°
C
V
O
=
±
10V, R
L
= 2k
V
CM
=
±
10.4V
V
S
=
±
4.5V to
±
18V
R
L
= 2k
18
±
50
220
98
102
±
12.8
150
±
250
20
±
60
200
96
100
±
12.8
250
±
350
pA
pA
G
70
85
87
±
12
50
80
84
±
12
V/mV
G
dB
dB
V
mA
mA
G
G
G
3.2
3.2
T
A
= 70
°
C
1.7
1.7
相關PDF資料
PDF描述
LT1457 Dual, Precision JFET Input Op Amp(雙路，精密型，結型場效應管運算放大器)
LT1460EIS8-10 Micropower Precision Series Reference
LT1460 2.5V Reference
LT1460S3-SOT-23 Family of Micropower Series References in SOT-23
LT1460-2.5 Micropower Precision Series Reference
相關代理商/技術參數(shù)
參數(shù)描述
LT1457S8#PBF 功能描述:IC PREC OP-AMP JFET DUAL 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR
LT1457S8#TR 功能描述:IC OPAMP JFET PREC DUAL 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT
LT1457S8#TRPBF 功能描述:IC PREC OP-AMP JFET DUAL 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT
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LT1460_10 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower Precision Series Reference Family
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