PKD01: Monolithic Peak Detector with Reset-and-Hold Mode
The PKD01 tracks an analog input signal until a maximum amplitude is reached.The maximum value is then retained as a peak voltage on a hold capacitor. Being a monolithic circuit, the PKD01 offers ...More
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PKD01: Monolithic Peak Detector with Reset-and-Hold Mode
Product Description
The PKD01 tracks an analog input signal until a maximum amplitude is reached.The maximum value is then retained as a peak voltage on a hold capacitor. Being a monolithic circuit, the PKD01 offers significant performance and package density advantages over hybrid modules and discrete designs without sacrificing system versatility. The matching characteristics attained in a monolithic circuit provide inherent advantages when charge injection and droop rate error reduction are primary goals.
Features
- Monolithic Design for Reliability and Low Cost
- High Slew Rate: 0.5 V/µs
- Low Droop Rate
TA = 25°C: 0.1 mV/ms
TA = 125°C: 10 mV/ms - Low Zero-Scale Error: 4 mV
- Digitally Selected Hold and Reset Modes
- Reset to Positive or Negative Voltage Levels
- Logic Signals TTL and CMOS Compatible
- Uncommitted Comparator On-Chip
- Available in Die Form
| Part# | # Channels | Supply Voltage (V) | Acquisition Time (to .01% | Aperture Jitter | Droop Rate | Slew Rate (V/µs) | Temp Range (° C) | Package | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|
| AD585 | 1 | +/-15, +/-12 | 3µs | 0.5ns | 1mV/ms | 10 | -25 to 85, 0 to 70 , 55 to 125 | LCC, PDIP, PLCC | $10.30 |
| AD684 | 4 | +/- 5 | 3µs | 75ps | 0.1µV/µs | - | -45 to 85, -55 to 125, 0 to 70 | CERDIP | $37.94 |
| AD781 | 1 | +/-15 | 700ns | 75ps | 0.1µV/µs | - | -45 to 85, -55 to 125, 0 to 70 | CERDIP, PDIP | $7.54 |
| AD783 | 1 | +/- 5 | 250ns | 20ps | .02µV/µs | - | 0 to 70 | CERDIP, SOIC | $12.87 |
| PKD01 | 1 | +/-15 | 3.5µs | - | 0.07mV/ms | 0.5 | -55 to +85 Cerdip | CERDIP, PDIP | - |
| SMP04 | 4 | +/- 5 | 3.5µs | - | 2mV/ms | 3 | -45 to 85 | CERDIP, PDIP, SOIC | $5.00 |
| SMP08 | 8 | +/- 5 | 3.6µs | - | 2mV/ms | 3 | -45 to 85 | PDIP, SOIC | $7.99 |
| SMP18 | 8 | +/- 5 | 3.5µs | - | 2mV/ms | 6 | -45 to 85 | PDIP, SOIC, TSSOP | $7.37 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.