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參數(shù)資料
| 型號(hào)： | DS56U/T&R |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | MICRO SOP-8 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 172K |
| 代理商： | DS56U/T&R |
DS56
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OVERVIEW
A block diagram of the DS56 is shown in Figure 1. The DS56 consists of three major components:
1. Precision bandgap voltage reference
2. Temperature sensor
3. Thermostat comparators
The DS56 incorporates an internal temperature sensor with a typical transfer function of (in mV with T
expressed in °C):
VTEMP (T) = 6.2 T + 395
The voltage associated with this transfer function is output on the VTEMP pin, which has a typical output
impedance of 1.5 k
W.
The DS56 has two independent temperature comparators, each with its own input (or trip point) and
output. The comparison voltage (the VTEMP transfer function) is the same for both comparators.
Additionally, the hysteresis for both comparators is typically 5°C (31.0 mV).
The DS56 bandgap voltage reference is available on pin 1 to allow for a designer to set the trip point(s)
by resistively dividing the reference voltage. One possible scenario is illustrated in Figure 1. For optimum
performance, the VREF pin should be connected to a 50 A load.
The comparator outputs are taken off-chip via open-drain FETs, thus requiring external pullups. The
thermostat transfer function is illustrated in Figure 2.
The supply range of the DS56 is 2.7V to 5.5V, allowing for applications ranging from industrial control
to battery-powered portable equipment.
THERMOSTAT OUTPUT TRANSFER FUNCTION Figure 2
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|---|---|
| DS56X/T&R | 制造商:Maxim Integrated Products 功能描述:IC COMPARATOR DL TMP 3/5V FCHIP |
| DS56X/T&R | 功能描述:IC COMPARATOR DL TMP 3/5V FCHIP RoHS:否 類別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件 |
| DS58 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| DS58-0001 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Low Cost Eight-Way GMIC SMT Power Divider 824 - 960 MHz |
| DS58-0001-RTR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Low Cost Eight-Way GMIC SMT Power Divider 824 - 960 MHz |
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