参数资料
| 型号： | LT1787IS8#TR |
| 厂商： | Linear Technology |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP PREC CURRENT SENSE 8SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 电流检测 |
| 电路数： | 1 |
| 电压 - 输入偏移： | 40µV |
| 电流 - 电源： | 60µA |
| 电流 - 输出 / 通道： | 50µA |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 36 V，±1.25 V ~ 18 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 带卷 (TR) |
3
LT1787/LT1787HV
1787fc
Input Offset Voltage (MS8)
IOUT = 0, VS Supply = 5V
– 125
±40
125
V
0
°C ≤ TA ≤ 70°C
●
– 230
230
V
IOUT = 0 (LT1787)
– 150
150
V
0
°C ≤ TA ≤ 70°C
●
– 250
250
V
IOUT = 0 (LT1787HV)
– 150
150
V
0
°C ≤ TA ≤ 70°C
●
– 250
250
V
VOS TC
Temperature Coefficient of VOS VS Supply = 5V (Note 6)
●
0.5
2
V/°C
IOUT(O)
No-Load Output Current Error
VSENSE = 0V
4
nA
VOUT(O)
No-Load Output Voltage Error
VSENSE = 0V, VS Supply = 5V
–600
600
V
(S8)
0
°C ≤ TA ≤ 70°C
● –1080
1080
V
No-Load Output Voltage Error
VSENSE = 0V, VS Supply = 5V
– 1000
1000
V
(MS8)
0
°C ≤ TA ≤ 70°C
● –1840
1840
V
gm
Tranconductance, IOUT/VSENSE
±VSENSE = 10mV, 50mV, 100mV, 150mV, 250mV,
400
A/V
VS Supply = Total Supply + |VSENSE|
AV
Gain, VOUT/VSENSE
±VSENSE = 100mV, VS Supply = 5V
●
7.76
8
8.24
V/V
Output Voltage Gain Error
±VSENSE = 100mV, VS Supply = 5V
●
–3
1
3
%
VS PSRR
VS Supply Rejection Ratio
VSENSE = 0V, VS Supply = 2.5V to 36V (LT1787)
●
120
135
dB
VSENSE = 0V, VS Supply = 2.5V to 60V (LT1787HV)
●
120
135
dB
VEE PSRR Negative Supply Rejection Ratio VSENSE = 0V, VS Supply = 15V, VBIAS = 0V,
●
100
130
dB
VEE = – 1V to – 15V (LT1787)
VSENSE = 0V, VS Supply = 40V, VBIAS = 0V,
●
100
130
dB
VEE = – 1V to – 15V (LT1787HV)
VOS
Change in Input Offset Voltage
VSENSE = 0V, VS Supply = 36V, VBIAS = 0.5V to 25V (LT1787)
●
100
130
dB
VBIAS
with Change in VBIAS Voltage
VSENSE = 0V, VS Supply = 60V, VBIAS = 0.5V to 25V (LT1787HV) ●
100
130
dB
IS+(O)
Positive Input Sense Current
VSENSE = 0V
●
10
20
A
IS–(O)
Negative Input Sense Current
VSENSE = 0V
●
50
100
A
IEE(O)
Negative Supply Current
VSENSE = 0V
●
60
120
A
IOUT
Output Current
VSENSE = ±128mV
±50
A
VOUT
Output Voltage
VSENSE = ±128mV, VS+ ≥ 3.3V
VBIAS ±1.024
V
Ripple Rejection
VS+ = VS– = 20V, VS Supply = 1V, f = 1kHz
●
80
88
dB
VOMIN
Minimum Output Voltage
VSENSE = 0V, VBIAS = 0V
30
45
mV
VSENSE = VS+ – VS– = –128mV, VBIAS = 0V
10
mV
VSENSE = 0V, VBIAS = 0V
●
30
49
mV
VSENSE = VS+ – VS– = –128mV, VBIAS = 0V
10
mV
Unipolar Output
VSENSE = 2mV, VBIAS = 0V
32
50
mV
Saturation Voltage
VSENSE = 4mV, VBIAS = 0V
38
55
mV
VSENSE = 5mV, VBIAS = 0V
43
60
mV
VSENSE = 6mV, VBIAS = 0V
49
65
mV
VSENSE = 2mV, VBIAS = 0V
●
32
54
mV
VSENSE = 4mV, VBIAS = 0V
●
38
59
mV
VSENSE = 5mV, VBIAS = 0V
●
43
64
mV
VSENSE = 6mV, VBIAS = 0V
●
49
69
mV
VOMAX
Maximum Output Voltage
VS+ – 0.75
V
RG1A, RG2A Input Gain-Setting Resistor
Pin 1 to Pin 2, Pin 7 to Pin 8
1.25
k
ROUT
Output Resistor
Pin 5 to Pin 6
20
k
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
The
● denotes the specifications which apply over the temperature range 0
°C ≤ TA ≤ 70°C, otherwise specifications are at TA = 25°C.
Total supply = (VS– – VEE) = 2.5V to 36V (LT1787C), 2.5V to 60V (LT1787HVC) unless otherwise specified.
(Note 5)
相关PDF资料 |
PDF描述 |
|---|---|
| 0459851132 | CONN HEADER 10PWR 20SGL 2.36MM |
| 0459851371 | CONN HEADER 10PWR 36SGL 3.18MM |
| ISL28246FUZ | IC OP AMP DUAL RRIO 5MHZ 8-MSOP |
| RMCF2010ZT0R00 | RES 0.0 OHM 1/2W 2010 SMD |
| 0459851273 | CONN HEADER 10PWR 36SGL 1.57MM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1789-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower, Single Supply Rail-to-Rail Output Instrumentation Amplifiers |
| LT1789-1_1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower, Single Supply Rail-to-Rail Output Instrumentation Amplifiers |
| LT1789-10 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower, Single Supply Rail-to-Rail Output Instrumentation Amplifiers |
| LT1789CS8-1 | 功能描述:IC INSTRUMENT AMP R-R OUT 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:Excalibur™ 放大器类型:J-FET 电路数:1 输出类型:- 转换速率:45 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:20pA 电压 - 输入偏移:490µV 电流 - 电源:1.7mA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:带卷 (TR) |
| LT1789CS8-1#PBF | 功能描述:IC INSTRUMENT AMP R-R OUT 8-SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源，单路/双路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
发布紧急采购，3分钟左右您将得到回复。