参数资料
| 型号： | LT1994CDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 18/20页 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/DRIVER LN 8-DFN |
| 标准包装： | 2,500 |
| 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： | 带卷 (TR) |
7
1994fb
LT1994
FREQUENCY (Hz)
10
INPUT
REFERRED
VOLTAGE
NOISE
DENSITY
(nV/√Hz)
1k
100k
1M
100
10k
1995 G12
1
10
100
INPUT
CURRENT
NOISE
DENSITY
(pA/√Hz)
1
10
100
VS = 3V
TA = 25°C
en
in
Input Common Mode Rejection vs
Frequency
Common Mode Output Power
Supply Rejection vs Frequency
Input Noise vs Frequency
Differential Distortion vs Input
Amplitude (Single-Ended Input)
Differential Distortion vs Input
Common Mode Level
TYPICAL PERFORMANCE CHARACTERISTICS
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
INPUT
CMRR
(dB)
100
90
80
70
60
50
30
40
1995 G10
VS = 3V
VICM
VOSDIFF
VS = 5V
FREQUENCY (MHz)
0.1
1
10
100
COMMON
MODE
PSRR
(dB)
60
50
30
40
20
10
0
1995 G11
VS = 3V
VS
VOSOCM
V+ SUPPLY
V– SUPPLY
Differential Distortion vs
Frequency
VIN (VP-P)
1
–110
–100
DISTORTION
HD2,
HD3
(dB)
–90
–80
–70
–60
2
34
1994 G13
5
VS = 3V
fIN = 1MHz
RF = RI = 499Ω
RL = 800Ω
VOCM = MID-SUPPLY
2ND, VCM = V
–
3RD, VCM = V
–
3RD, VICM = 1.5V
2ND, VICM = 1.5V
INPUT COMMON MODE DC BIAS, IN– OR IN+ PINS (V)
0
–110
–100
DISTORTION
HD2,
HD3
(dB)
–90
–80
–70
–40
–50
–60
1.0
1.5
0.5
2.0
1994 G14
2.5
VS = 3V
VIN = 2VP-P (SINGLE ENDED)
fIN = 1MHz
RF = RI = 499Ω
RL = 800Ω
VOCM = MID-SUPPLY
3RD
2ND
FREQUENCY (Hz)
–110
–100
DISTORTION
(dB)
–90
–80
–70
–40
–50
–60
1994 G15
VS = 3V
VIN = 2VP-P (SINGLE ENDED)
fIN = 1MHz
RF = RI = 499Ω
RL = 800Ω
VOCM = MID-SUPPLY
VICM = MID-SUPPLY
3RD
2ND
100k
1M
10M
Slew Rate vs Temperature
2V Step Response Settling
TEMPERATURE (°C)
–50
60
SLEW
RATE
(V/μs)
62
64
66
68
–25
025
50
1994 G16
75
100
VS = 3V
VS = ±5V
RF = RI = 499Ω
25ns/DIV
V
OUT
=
V
OUT
+ –
V
OUT
– (0.5V/DIV)
SETTLE
VOLTAGE
ERROR
(2mV/DIV)
1994 G17
VOUT
–0.1%
ERROR
VS = 3V
RF = RI = 499Ω
+0.1%
ERROR
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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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