参数资料
型号: LT1128ACN8
厂商: Linear Technology
文件页数: 22/28页
文件大小: 0K
描述: IC OP-AMP LOW NOISE SNGL 8-DIP
标准包装: 50
放大器类型: 通用
电路数: 1
转换速率: 6 V/µs
增益带宽积: 20MHz
电流 - 输入偏压: 25nA
电压 - 输入偏移: 10µV
电流 - 电源: 7.4mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
LT1028/LT1128
3
1028fb
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LT1028ACN8#PBF
N/A
LT1028ACN8
8-Lead PDIP
0°C to 70°C
LT1028CN8#PBF
N/A
LT1028CN8
8-Lead PDIP
0°C to 70°C
LT1128ACN8#PBF
N/A
LT1128ACN8
8-Lead PDIP
0°C to 70°C
LT1128CN8#PBF
N/A
LT1128CN8
8-Lead PDIP
0°C to 70°C
LT1028CS8#PBF
LT1028CS8#TRPBF
1028
8-Lead Plastic Small Outline
0°C to 70°C
LT1128CS8#PBF
LT1128CS8#TRPBF
1128
8-Lead Plastic Small Outline
0°C to 70°C
LT1028CSW#PBF
LT1028CSW#TRPBF
LT1028CSW
16-Lead Plastic SOIC (Wide)
0°C to 70°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
elecTrical characTerisTics V
S = ±15V, TA = 25°C unless otherwise noted.
LT1028AM/AC
LT1128AM/AC
LT1028M/AC
LT1128M/AC
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
(Note 2)
10
40
20
80
V
VOS
Time
Long Term Input Offset
Voltage Stability
(Note 3)
0.3
V/Mo
IOS
Input Offset Current
VCM = 0V
12
50
18
100
nA
IB
Input Bias Current
VCM = 0V
±25
±90
±30
±180
nA
en
Input Noise Voltage
0.1Hz to 10Hz (Note 4)
35
75
35
90
nVP-P
Input Noise Voltage Density
fO = 10Hz (Note 5)
fO = 1000Hz, 100% Tested
1.00
0.85
1.7
1.1
1.0
0.9
1.9
1.2
nV/√Hz
In
Input Noise Current Density
fO = 10Hz (Notes 4 and 6)
fO = 1000Hz, 100% Tested
4.7
1.0
10.0
1.6
4.7
1.0
12.0
1.8
pA/√Hz
Input Resistance
Common Mode
Differential Mode
300
20
300
20
Input Capacitance
5
pF
Input Voltage Range
±11.0
±12.2
±11.0
±12.2
V
CMRR
Common Mode Rejection Ratio
VCM = ±11V
114
126
110
126
dB
PSRR
Power Supply Rejection Ratio
VS = ±4V to ±18V
117
133
110
132
dB
AVOL
Large-Signal Voltage Gain
RL ≥ 2k, VO = ±12V
RL ≥ 1k, VO = ±10V
RL ≥ 600Ω, VO = ±10V
7.0
5.0
3.0
30.0
20.0
15.0
5.0
3.5
2.0
30.0
20.0
15.0
V/V
VOUT
Maximum Output Voltage Swing
RL ≥ 2k
RL ≥ 600Ω
±12.3
±11.0
±13.0
±12.2
±12.0
±10.5
±13.0
±12.2
V
SR
Slew Rate
AVCL = –1
LT1028
AVCL = –1
LT1128
11.0
5.0
15.0
6.0
11.0
4.5
15.0
6.0
V/s
GBW
Gain-Bandwidth Product
fO = 20kHz (Note 7)
LT1028
fO = 200kHz (Note 7)
LT1128
50
13
75
20
50
11
75
20
MHz
ZO
Open-Loop Output Impedance
VO = 0, IO = 0
80
Ω
IS
Supply Current
7.4
9.5
7.6
10.5
mA
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