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参数资料
| 型号： | LTC1440IDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC COMP SGL LP 1.182V REF 8-DFN |
| 标准包装： | 121 |
| 类型： | 带电压基准 |
| 元件数： | 1 |
| 输出类型： | CMOS，TTL |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 11 V，±1 V ~ 5.5 V |
| 电压 - 输入偏移（最小值）： | 10mV @ 5V |
| 电流 - 输出（标准）： | 0.02mA @ 5V |
| 电流 - 静态（最大值）： | 4.4µA |
| CMRR, PSRR（标准）： | 80dB CMRR，80dB PSRR |
| 传输延迟（最大）： | 15µs |
| 磁滞： | 50mV |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
9
LTC1440/LTC1441/LTC1442
144012fd
PIN FUNCTIONS
UU
U
V –
V +
OUT A
LTC1441
1
2
3
4
8
7
6
5
IN A+
IN A–
IN B+
IN B–
OUT B
1440/1/2 PD
–
+
A
–
+
B
V –
V +
OUT A
LTC1442
1
2
3
4
8
7
6
5
IN A+
IN B–
REF
HYST
OUT B
1
2
3
4
8
7
6
5
IN+
IN–
HYST
REF
V+
OUT
–
+
V –
GND
LTC1440
–
+
–
+
A
B
LTC1440
GND (Pin 1): Ground. Connect to V – for single supply
operation.
V – (Pin 2): Negative Supply. Connect to ground for single
supply operation. Potential should be more negative than
GND.
IN + (Pin 3): Noninverting Comparator Input. Input com-
mon mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
IN – (Pin 4): Inverting Comparator Input. Input common
mode range from V – to V + –1.3V. Input current typically
10pA at 25
°C.
HYST (Pin 5): Hysteresis Input. Connect to REF if not
used. Input voltage range is from VREF to VREF – 50mV.
REF (Pin 6): Reference Output. 1.182V with respect
to V –. Can source up to 200
A and sink 15A at 25°C.
Drive 0.01
F bypass capacitor without oscillation.
V + (Pin 7): Positive Supply. 2V to 11V.
OUT (Pin 8): Comparator CMOS Output. Swings from
GND to V +. Output can source up to 40mA and sink 5mA.
LTC1441
OUT A (Pin 1): Comparator A CMOS Output. Swings from
V – to V +. Output can source up to 40mA and sink 5mA.
V – (Pin 2): Negative Supply.
IN A+ (Pin 3): Noninverting Input of Comparator A. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
IN A– (Pin 4): Inverting Input of Comparator A. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
IN B – (Pin 5): Inverting Input of Comparator B. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
IN B + (Pin 6): Noninverting Input of Comparator B. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
V + (Pin 7): Positive Supply. 2V to 11V.
OUT B (Pin 8): Comparator B CMOS Output. Swings from
V – to V +. Output can source up to 40mA and sink 5mA.
LTC1442
OUT A (Pin 1): Comparator A CMOS Output. Swings from
V – to V +. Output can source up to 40mA and sink 5mA.
V – (Pin 2): Negative Supply.
IN A+ (Pin 3): Noninverting Input of Comparator A. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
IN B– (Pin 4): Inverting Input of Comparator B. Input
common mode range from V – to V + –1.3V. Input current
typically 10pA at 25
°C.
HYST (Pin 5): Hysteresis Input. Connect to REF if not
used. Input voltage range is from VREF to VREF – 50mV.
REF (Pin 6): Reference Output. 1.182V with respect
to V –. Can source up to 200
A and sink 15A at 25°C.
Drive 0.01
F bypass capacitor without oscillation.
V + (Pin 7): Positive Supply. 2V to 11V.
OUT B (Pin 8): Comparator B CMOS Output. Swings from
V – to V +. Output can source up to 40mA and sink 5mA.
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相关代理商/技术参数 |
参数描述 |
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| LTC1440IMS8 | 制造商:Linear Technology 功能描述:SC-Comps/Micropower, uP COMPARATOR 1% 1.182V Ref |
| LTC1440IMS8#PBF | 功能描述:IC COMP SGL LP 1.182V REF 8-MSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:- 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:12µs 磁滞:50mV 工作温度:0°C ~ 70°C 封装/外壳:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
| LTC1440IMS8#TRPBF | 功能描述:IC COMP SGL LP 1.182V REF 8-MSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:- 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:12µs 磁滞:50mV 工作温度:0°C ~ 70°C 封装/外壳:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
| LTC1440IN8 | 功能描述:IC COMP W/REF LP SINGLE 8-DIP RoHS:否 类别:集成电路 (IC) >> 线性 - 比较器 系列:- 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:12µs 磁滞:50mV 工作温度:0°C ~ 70°C 封装/外壳:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
| LTC1440IN8#PBF | 功能描述:IC COMP W/REF LP SINGLE 8-DIP RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:- 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:12µs 磁滞:50mV 工作温度:0°C ~ 70°C 封装/外壳:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
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