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參數資料
| 型號： | TC1040CEUA |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Linear Building Block . Dual Low Power Comparator and Voltage Reference with Shutdown |
| 中文描述： | 線性積木。雙低功率比較器和電壓參考有關斷 |
| 文件頁數： | 1/14頁 |
| 文件大?。?/td> | 444K |
| 代理商： | TC1040CEUA |
2002 Microchip Technology Inc.
DS21345B-page 1
Features
Combines Two Comparators and a Voltage
Reference in a Single Package
Optimized for Single Supply Operation
Small Package: 8-Pin MSOP
Ultra Low Input Bias Current: Less than 100pA
Low Quiescent Current, Operating: 10
μ
A (Typ.)
Shutdown Mode: 6
μ
A (Typ.)
Rail-to-Rail Inputs and Outputs
Operates Down to V
DD
= 1.8V
Reference and One Comparator Remain Active in
Shutdown to Provide Supervisory Functions
Applications
Power Supply Circuits
Battery Operated Equipment
Consumer Products
Replacements for Discrete Components
Device Selection Table
Package Type
General Description
The TC1040 is a mixed-function device combining two
comparators and a voltage reference in a single 8-pin
package. The inverting input of Comparator A and the
non-inverting input of Comparator B are internally
connected to the reference.
This increased integration allows the user to replace
two packages, which saves space, lowers supply
current and increases system performance. The
TC1040 operates from two 1.5V alkaline cells down to
V
DD
= 1.8V. It requires only 10
μ
A typical of supply
current, which significantly extends battery life. A low
power shutdown input (SHDN) disables one of the
comparators, placing its outputs in a high-impedance
state. This mode saves battery power and allows
comparator outputs to share common analog lines
(multiplexing). Shutdown current is 6
μ
A (typical).
Rail-to-rail inputs and outputs allow operation from low
supply voltages with large input and output signal
swings.
Packaged in an 8-Pin MSOP, the TC1040 is ideal for
applications requiring low power level detection.
Functional Block Diagram
Part Number
Package
Temperature
Range
TC1040CEUA
8-Pin MSOP
-40°C to +85°C
INB-
REF
1
2
3
4
8
7
6
5
TC1040CEUA
8-Pin MSOP
OUTB
V
DD
INA+
V
SS
OUTA
SHDN
+
–
+
–
TC1040
OUTB
V
DD
REF
SHDN
INB-
INA+
V
SS
OUTA
B
A
Voltage
Reference
V
SS
1
2
3
4
5
6
7
8
TC1040
Linear Building Block – Dual Low Power Comparator and
Voltage Reference with Shutdown
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TC1040CEUATR | 功能描述:校驗器 IC Dual Lw Pwr & VR RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| TC1041 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Linear Building Block . Dual Low Power Comparator and Voltage Reference with Programmable Hysteresis |
| TC1041CEOA | 功能描述:校驗器 IC Dual Lw Pwr & VR Hys RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| TC1041CEOATR | 功能描述:校驗器 IC Dual Lw Pwr & VR Hys RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| TC1041CEUA | 功能描述:校驗器 IC Dual Lw Pwr & VR Hys RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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