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参数资料
| 型号： | LT1789IS8-1#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/24页 |
| 文件大小： | 0K |
| 描述： | IC INSTRUMENT AMP R-R OUT 8-SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 仪表 |
| 电路数： | 1 |
| 转换速率： | 0.026 V/µs |
| 增益带宽积： | 60kHz |
| 电流 - 输入偏压： | 17nA |
| 电压 - 输入偏移： | 30µV |
| 电流 - 电源： | 85µA |
| 电流 - 输出 / 通道： | 8.5mA |
| 电压 - 电源，单路/双路(±)： | 2.2 V ~ 36 V，±1.1 V ~ 18 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-SO |
| 包装： | 带卷 (TR) |
LT1789-1/LT1789-10
2
1789fc
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V+ to V–)..........................................36V
Input Differential Voltage ..........................................36V
Input Current (Note 3)......................................... ±20mA
Output Short-Circuit Duration.......................... Indefinite
Operating Temperature Range .................–40°C to 85°C
Specified Temperature Range (Note 4)
LT1789C-1, LT1789C-10.......................–40°C to 85°C
LT1789I-1, LT1789I-10 ........................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
(Note 1)
1
2
3
4
8
7
6
5
TOP VIEW
RG
+VS
OUT
REF
RG
–IN
+IN
–VS
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 190°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1789CS8-1#PBF
LT1789CS8-1#TRPBF
17891
8-Lead Plastic SO
–40°C to 85°C
LT1789IS8-1#PBF
LT1789IS8-1#TRPBF
1789I1
8-Lead Plastic SO
–40°C to 85°C
LT1789CS8-10#PBF
LT1789CS8-10#TRPBF
178910
8-Lead Plastic SO
–40°C to 85°C
LT1789IS8-10#PBF
LT1789IS8-10#TRPBF
789I10
8-Lead Plastic SO
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1789CS8-1
LT1789CS8-1#TR
17891
8-Lead Plastic SO
–40°C to 85°C
LT1789IS8-1
LT1789IS8-1#TR
1789I1
8-Lead Plastic SO
–40°C to 85°C
LT1789CS8-10
LT1789CS8-10#TR
178910
8-Lead Plastic SO
–40°C to 85°C
LT1789IS8-10
LT1789IS8-10#TR
789I10
8-Lead Plastic SO
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
3V AND 5V ELECTRICAL CHARACTERISTICS V
S = 3V, 0V; VS = 5V, 0V; RL = 20k, VCM = VREF = half
supply, TA = 25°C, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1789-1
LT1789-10
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
G
Gain Range
LT1789-1, G = 1 + (200k/RG)
LT1789-10, G = 10 [1+ (200k/RG)]
1
1000
10
1000
Gain Error (Note 6)
G = 1, VO = 0.1V to (+VS) – 1V
0.02
0.20
%
LT1789-1, VO = 0.1V to (+VS) – 0.3V
LT1789-10, VO = 0.2V to (+VS) – 0.3V
G = 10 (Note 2)
G = 100 (Note 2)
G = 1000 (Note 2)
0.06
0.13
0.25
0.27
0.01
0.09
0.16
0.25
0.30
%
Gain Nonlinearity (Note 6)
G = 1, VO = 0.1V to (+VS) – 1V
35
100
ppm
LT1789-1, VO = 0.1V to (+VS) – 0.3V
LT1789-10, VO = 0.2V to 4.7V, VS = 5V
(Note 8)
G = 10
G = 100
G = 1000
12
18
90
40
75
15
20
100
ppm
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