DocumentationDatasheet
Reliability Data
Press Release
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Features
- Temperature Compensated Internal Schottky Diode RF Detector
- Wide Input Frequency Range: 600MHz to 7GHz*
- Wide Input Power Range: –26dBm to 12dBm
- Fast Comparator Output with Latch Enable
- 25ns Response Time with 0dBm RF Input Level
- Rail-to-Rail Output Swing
- Comparator Output Current: ±20mA
- Wide VCC Range of 2.7V to 5.5V
- Low Operating Current: 2mA
- Available in a Low Profile (1mm) SOT-23 Package
Typical Application
Description
The LTC5536 is an RF power detector for RF applications operating in the 600MHz to 7GHz range. A temperature compensated Schottky diode peak detector and fast comparator are combined in a small ThinSOTTM package. The supply voltage range is optimized for operation from a single cell lithium-ion or three cell NiMH battery.The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is compared against a reference voltage at VM.
The response time from the RF input to VOUT can be as little as 20ns. The comparator output is latched when LEN is high or is transparent when LEN is low.
The LTC5536 operates with RF input power levels from –26dBm to 12dBm.
SOT-23
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC5536ES6#PBF | SOT | 6 | E | $3.28 | |
| LTC5536ES6#TRMPBF | SOT | 6 | E | $3.28 | $2.33 |
| LTC5536ES6#TRPBF | SOT | 6 | E | $3.28 | $2.31 |
| LTC5536ES6 | SOT | 6 | E | $6.56 | |
| LTC5536ES6#TR | SOT | 6 | E | $6.56 | $4.62 |
| LTC5536ES6#TRM | SOT | 6 | E | $6.56 | $4.66 |
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.
| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC730A | LTC5536ES6 | RF Power Detector With Output Comparator | $100.00 |