SI7970DP-T1-E3 - Brand New VISHAY IC Chips
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Description
The SI7970DP-T1-E3 is a monolithic controller designed for stabilizing the temperature of a laser diode or a passive component used in telecommunications equipment. It utilizes a negative temperature coefficient (NTC) thermistor to sense the temperature of the object attached to the thermoelectric cooler (TEC). The target temperature is set using an analog input voltage from a DAC or an external resistor divider. The PID compensation amplifier with high stability and low noise ensures a stabilized temperature. The compensation network can be adjusted by the user for optimizing the temperature settling time. Voltage outputs are provided for monitoring the temperature and the voltage across the TEC. Additionally, a voltage reference of 2.5V is included.
Specifications and Features
- High Efficiency
- Small Size: 5mm x 5mm LFCSP
- Low Noise: <0.5% TEC Current Ripple
- Long-Term Temperature Stability: 0.01°C
- Temperature Lock Indication
- Temperature Monitoring Output
- Oscillator Synchronization with an External Signal
- Clock Phase Adjustment for Multiple Controllers
- Programmable Switching Frequency up to 1 MHz
- Thermistor Failure Alarm
- Maximum TEC Voltage Programmability
Application Scenarios
- Thermoelectric Cooler (TEC) Temperature Control
- Resistive Heating Element Control
- Temperature Stabilization Substrate (TSS) Control
Comparison
AdvantagesNoneDisadvantagesNone -
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Beliebte Teile der gleichen Art
- Datasheet: Download SI7970DP-T1-E3
- Chipdaten Teil: CD94-SI7970DP-T1-E3
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 00:14 +0800
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Zeitlich begrenztes Angebot im Wert von 40 $. -
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Kostenloser Versand ohne Mindestbestellwert.