参数资料
型号: LTC1090ACN
厂商: Linear Technology
文件页数: 26/28页
文件大小: 0K
描述: IC DATA ACQUIS SYS 10BIT 20-DIP
标准包装: 18
类型: 数据采集系统(DAS),ADC
分辨率(位): 10 b
采样率(每秒): 30k
数据接口: 串行
电压电源: 单/双电源
电源电压: ±5V,5V,10V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
7
LTC1090
1090fc
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Supply Current vs Supply Voltage
Supply Current vs Temperature
Reference Current vs Temperature
Unadjusted Offset Error vs
Reference Voltage
Linearity Error vs Reference
Voltage
Change in Gain Error vs
Reference Voltage
Offset Error vs Supply Voltage
Linearity Error vs Supply Voltage
Change in Gain Error vs Supply
Voltage
SUPPLY VOLTAGE, VCC (V)
4
0
OFFSET
ERROR
(LSBs)
0.25
0.5
0.75
1.0
1.25
5
67
8
LTC1090 TPC07
910
VREF = 4V
ACLK = 2MHz
VOS = 1.25mV AT VCC = 5V
SUPPLY VOLTAGE, VCC (V)
4
0
LINEARITY
ERROR
(LSBs)
0.25
0.5
0.75
1.0
1.25
5
67
8
LTC1090 TPC08
910
VREF = 4V
ACLK = 2MHz
SUPPLY VOLTAGE, VCC (V)
4
CHANGE
IN
GAIN
ERROR
(LSBs)
– 0.5
– 0.25
0
0.25
0.5
5
67
8
LTC1090 TPC09
910
VREF = 4V
ACLK = 2MHz
SUPPLY VOLTAGE, VCC (V)
4
0
SUPPLY
CURRENT,
I
CC
(mA)
1
2
3
4
6
5
67
8
LTC1090 TPC01
910
5
REF +OPEN
ACLK = 2MHz
CS = VCC
TA = 25°C
AMBIENT TEMPERATURE, TA (°C)
–50
SUPPLY
CURRENT,
I
CC
(mA)
1.0
1.2
1.4
25
75
LTC1090 TPC02
0.8
0.6
–25
0
50
100
125
0.4
0.2
REF +OPEN
ACLK = 2MHz
CS = 5V
VCC = 5V
AMBIENT TEMPERATURE, TA (°C)
–50
REFERENCE
CURRENT,
I
REF
(mA)
0.4
0.5
0.6
25
75
LTC1090 TPC03
0.3
0.2
–25
0
50
100
125
0.1
0
VREF = 5V
REFERENCE VOLTAGE, VREF (V)
0.2
0
OFFSET
ERROR
(LSBs
=
V
REF
)
2
4
6
8
1.0
5.0
LTC1090 TPC04
10
1
3
5
7
9
1
1024
VOS = 0.5mV
VOS = 1mV
VCC = 5V
1
1024
REFERENCE VOLTAGE, VREF (V)
0
LINEARITY
ERROR
(LSBs
=
V
REF
)
0.75
1.0
1.25
4
LTC1090 TPC05
0.5
0.25
0
1
2
3
5
VCC = 5V
1
1024
REFERENCE VOLTAGE, VREF (V)
0
CHANGE
IN
GAIN
ERROR
(LSBs
=
V
REF
)
0.75
1.0
1.25
4
LTC1090 TPC06
0.5
0.25
0
1
2
3
5
VCC = 5V
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