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Document overview

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Technical content

Features

  • Wideband
  • Temperature Compensated
  • Low VSWR
  • Small Size, Surface Mount
  • Operates at ±5V

Applications

  • Level Control
  • Signal Monitoring

Description

The PSD-2001 is a wideband analog level detector which provides low drift RF level measurement at critical system points. It contains a Schottky diode detector and a precision op-amp. The unit is built with chip and wire construction on a thin-film substrate for small size and ruggedness. VOUTRF IN V – Technical Data RF IN DC OUT V –

(Measured in 50 Ω system @ ±15 VDC nominal unless otherwise noted) Typical Guaranteed SpecificationsSymbol Characteristic TC = 25 °C T C = 0 to 50 °C T C = –55 to +85 °C Unit — Frequency 20–2000 20–2000 MHz — VSWR (Small Signal) Max. 1.5:1 1.8:1 — — Sensitivity, Pin = 0 dBm, Min. 1.0 .9 V — Power Flatness, referred to input, Max., (V out = 100 mV) ±0.1 ±0.3 ±0.3 dB — Output Resistance 15 — Ω — Output Offset ±10 — mV — Output Offset Drift 20 p-p — mV — RF to V ideo Isolation 40 — dB — Rise T ime 2.0 — µs — Supply V oltage1 ±15 — VDC — Supply Current (V out = 0 V) 2.0 — mA NOTES: Ground is through package leadframe (bottom). 1. Usable down to ±5V

2001 Series

Top T race: Input pulse at Pin = -15 dBm Bottom T race: Detector Response Pulse Response Top T race: Input pulse at Pin = -5 dBm Bottom T race: Detector Response -20 -15 -10 0 1 2 3 4 5 Return Loss Return Loss - dB Frequency - GHz Typical Performance Over T emperature (@ ±15 VDC unless otherwise noted) Key: +25°C +85°C — .— –55°C Vo = 3.0v Vo = 1.0v Vo = .30v Vo = .10v Vo = .03v -20 -15 -10 0 1 2 3 4 5 Frequency Response for Constant Vout Input Power - dBm Frequency - GHz 0.01 0.1 -15 -10 -5 0 5 10 Transfer Curve @ 1.0 GHz Output Voltage - volts Input Power - dBm

PKG # PIN DESIGNA TION 1 2 3 4 SM-25 RF IN GND RF OUT +V SM-25F RF IN V-CONT RF OUT +V SM-25DA RF IN –V VID OUT +V SM-25DD RF IN CTL TTL OUT +V NOTES: 1. MAXIMUM TEMPERATURE EXPOSURE IS 260°C FOR 10 SECONDS. 2. DIMENSIONS IN INCHES. 3. TOLERANCES: xxx ± .01 xxx ± .005 0.015–0.001 4 PL 0.040

0.120 MAX

0.250 SQ 0.008–0.001 0.025 TYP0.040 TYP 0.055 TYP0.230 0.230 0.050–0.015 8 PL 0.030 3 PL CL + + 0.010 TYP 0.040 4 PL 0.010 R0.010 4 PL Contact Teledyne Microwave Solutions: 650-691-9800 650-962-6845 fax Check for updates: www.teledynemicrowave.com