参数资料
| 型号： | LT1994CDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 17/20页 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/DRIVER LN 8-DFN |
| 标准包装： | 121 |
| 放大器类型： | 差分 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 65 V/µs |
| 增益带宽积： | 70MHz |
| 电流 - 输入偏压： | 18µA |
| 电压 - 输入偏移： | 3000µV |
| 电流 - 电源： | 14.8mA |
| 电流 - 输出 / 通道： | 85mA |
| 电压 - 电源，单路/双路(±)： | 2.375 V ~ 12.6 V，±1.188 V ~ 6.3 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 管件 |
| 产品目录页面： | 1322 (CN2011-ZH PDF) |
LT1994
6
1994fb
Output Impedance vs Frequency
Output Balance vs Frequency
Differential Power Supply
Rejection vs Frequency
Differential Input Referred
Voltage Offset vs Temperature
Common Mode Voltage Offset vs
Temperature
Input Bias Current and Input
Offset Current vs Temperature
Gain Bandwidth vs Temperature
Frequency Response vs
Supply Voltage
Frequency Response vs
Load Capacitance
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE (°C)
–50
–750
DIFFERENTIAL
V
OS
(μV)
–500
–250
0
250
500
–25
025
50
1994 G01
75
100
VS = 3V
VCM = 1.5V
VOCM = 1.5V
FOUR TYPICAL UNITS
TEMPERATURE (°C)
–50
–2.5
COMMON
MODE
VOLTAGE
OFFSET
(mV)
0
2.5
5.0
7.5
–25
025
50
1994 G02
75
100
VS = 3V
VCM = 1.5V
VOCM = 1.5V
FOUR TYPICAL UNITS
TEMPERATURE (°C)
–50
–30
INPUT
BIAS
CURRENT
(μA)
–25
–20
–15
–10
–25
025
50
1994 G03
–1.0
INPUT
OFFSET
CURRENT
(μA)
–0.5
0
0.5
1.0
75
100
IOS, VS = 3V
IB, VS = 3V
IB, VS = ±5V
IOS, VS = ±5V
TEMPERATURE (°C)
–50
66
GAIN
BANDWIDTH
(MHz)
72
71
70
69
68
67
–25
025
50
1994 G04
75
100
VS = 3V
VS = ±5V
FREQUENCY (MHz)
0.1
GAIN
(dB)
2
1
0
–1
–2
1
10
100
1994 G05
RF = RI = 499Ω
VS = 2.5V
VS = 5V
VS = ±5V
VS = 3V
FREQUENCY (MHz)
0.1
GAIN
(dB)
2
1
0
–1
–2
1
10
100
1994 G06
RF = RI = 499Ω
5pF FROM EACH
OUTPUT TO GROUND
25pF FROM EACH
OUTPUT TO GROUND
VS = 2.5V
VS = 3V
FREQUENCY (MHz)
0.1
Z
OUT
+ ,
OUT
– (Ω)
1
10
100
1
10
100
1994 G07
VS = 3V
RF = RI = 499Ω
FREQUENCY (Hz)
OUTPUT
BALANCE
(dB)
–30
–40
–50
–60
–70
–80
–90
1995 G08
DIFFERENTIAL INPUT
SINGLE-ENDED INPUT
VS = 3V
VOUTCM
VOUTDIFF
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
DIFFERENTIAL
PSRR
(dB)
110
100
80
60
40
20
90
70
50
30
10
0
1995 G09
VS = 3V
V+ SUPPLY
V– SUPPLY
VS
VOSDIFF
1k
10k
100k
1M
10M
100M
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1994CMS8 | 制造商:Linear Technology 功能描述:SP Amp DIFF AMP Single R-R O/P ±6.3V/12.6V 8-Pin MSOP |
| LT1994CMS8#PBF | 功能描述:IC DIFF AMP/DRIVER LN 8-MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| LT1994CMS8#TR | 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 70MHZ, 65V/US, MSOP-8, No. of Amplifiers:1, Input Offset Voltage 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 70MHZ, 65V/US, MSOP-8, No. of Amplifiers:1, Input Offset Voltage:2mV, Bandwidth:70MHz, Amplifier Case Style:MSOP, No. of Pins:8, Supply Voltage Range:2.375V to 12.6V, Slew Rate:65V/s, Supply Current:14.8mA, MSL:- , RoHS Compliant: No |
| LT1994CMS8#TRPBF | 功能描述:IC DIFF AMP/DRIVER LN 8-MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| LT1994CMS8PBF | 制造商:Linear Technology 功能描述:Differential Amp RRO +/-6.3V/12.6V MSOP8 |
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