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TEC5V4A-DAH中文资料ANALOGTECHNOLOGIES数据手册PDF规格书
TEC5V4A-DAH规格书详情
FEATURES
High Efficiency: ≥90
Maximum Output Current: 3.5A
Maximum Output Voltage: ±VVPS
Actual Object Temperature Monitoring
High Stability: 0.01°C
High Precision
High Reliability
Zero EMI
Compact Size
100 lead (Pb)-free and RoHS compliant
DESCRIPTION
The TECA2-xV-xV-DAH is an electronic module designed
for driving TECs (Thermo-Electric Coolers) with high
stability in regulating the object temperature, high energy
efficiency, zero EMI, and small package. Figure 1 is the photo
of an actual TECA2-xV-xV-DAH.
The module provides interface components for users to
configure desired object temperature range, i.e. set-point
temperature range; maximum voltage across TEC, i.e.
maximum TEC voltage; and the compensation network. The
compensation network compensates the high order thermal
load and thus stabilizes the temperature control loop.
It provides these functions: thermistor T-R curve linearization,
temperature measurement and monitoring, temperature
control loop status indication, TEC voltage monitoring, power
up delay, and shut down.
The TECA2-xV-xV-DAH comes with a high stability low
noise 2.5V voltage reference which can be used for setting the
desired object temperature by using a POT (Potentiometer) or
a DAC (Digital to Analog Converter). When using this
reference for setting the set-point temperature, the set-point
temperature error is independent of this reference voltage.
This is because the internal temperature measurement network
also uses this voltage as the reference, the errors in setting the
temperature and measuring the temperature cancel with each
other, setting the object temperature with higher stability. This
reference can also be utilized by an ADC (Analog to Digital
Converter), for the same reason, the measurement error will
also be independent of the reference voltage, resulting in a
more accurate measurement.
Figure 1 is the photo of the actual TECA2-xV-xV-DAH
controller. Figure 2 is the real size top view of the controller
showing the pin names and locations with the actual size. The
pin functions are shown in Table 1.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TECHMATI |
2022 |
PLCC84 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
TECOM |
22+ |
DIP28 |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
GPS |
D/C |
DIP |
1 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
24+ |
N/A |
72000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TECHMATI |
21+ |
PLCC84 |
10800 |
只做原装 欢迎咨询 |
询价 | ||
TECHMATI |
21+ |
PLCC84 |
72 |
原装现货。假一赔十 |
询价 | ||
TEC |
23+ |
SOP24 |
90000 |
绝对原装正品现货 |
询价 | ||
TOSHIBA |
24+ |
DIP24P |
6868 |
原装现货,可开13%税票 |
询价 | ||
ATI(恒光) |
23+ |
8215 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
TEC |
24+ |
SOP24 |
880000 |
明嘉莱只做原装正品现货 |
询价 |