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Document overview

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Technical content

Features

  • Wideband: Usable 10–5000 MHz
  • Wide Range: -30 to +5 dBm
  • Temperature Stable: ±0.3 dB T yp
  • Operates from ± 5 to ± 15 or +5 to +15 volt supply
  • Small Size, Surface Mount

Applications

  • Level Control
  • Signal Monitoring

Description

The PSD-4001 is a wideband analog level detector which provides low drift RF level measurement from -30 to +5 dBm. It contains a temperature stable diode detector and a precision, low offset, 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

Electrical Specifications 1 (Measured in 50 Ω system @ ±15 VDC nominal unless otherwise noted 2) Typical Guaranteed SpecificationsSymbol Characteristic TC = 25 °C T C = 0 to 50 °C T C = –55 to +85 °C Unit BW Frequency 10–4000 10–4000 10–4000 MHz VSWR VSWR (Max.) Pin=-15 dBm 1.5 2.0 2.0 :1 — Sensitivity (Min.) Pin=-15 dBm 125 90 90 mV — Power Flatness (Max.) Vout=100 mV 0.3 0.6 0.75 ±dB — T emp. Stability Pin=-30 to +0 dBm 0.5 0.75 ±dB — 1 dB Square Law Departure -15 dBm — Pulse Response 3 Pin=-15 dBm 1.0 µsec — Pulse Response 3 Pin=-15 dBm 3.0 µsec — Output Offset V oltage Pin=no RF 0.5 1.0 2.0 ±mV — Max. Output V oltage Pin=+10 dBm +Vs–1.0 volt — Supply Current Pin=no RF 2.0 mA — Supply Current Pin=+10 dBm 17.0 mA NOTES: 1. Unit employs a DC return at pin 1 (DC short circuit at RF input) 2. Spec’ s apply for dual or single 5 to 15 volt operation 3. 50% RF to 10 or 90% video (total delay plus rise or fall time) Typical Performance Over T emperature (@ ±15 VDC unless otherwise noted) Key: +25°C +85°C — .— –55°C

4001 Series

-17 -16 -15 -14 0 1 2 3 4 5 Input Power @ Vo = 100 mV BDC Input Power Frequency, GHz 0 1 2 3 4 5 Input Power @ Vo = 3.0 V BDC Input Power Frequency, GHz 0 1 2 3 4 5 Input Power @ Vo = 1.0 V Input Power Frequency, GHz 1.2 1.4 1.6 1.8 0 1 2 3 4 5 VSWR @ Pin = -15 dBm VSWR Frequency, GHz

Pulse Response @ Pin = -15 dBm Pulse Response @ Pin = +5 dBm 0.0001 0.001 0.01 0.1 -40 -30 -20 -10 0 10 Transfer Curve @ 1.0 GHz Output Voltage - volts Input Power - dBm

NOTES: 1. MAXIMUM TEMPERATURE EXPOSURE IS 260°C FOR 10 SECONDS. 2. DIMENSIONS IN INCHES. 3. TOLERANCES: xxx ± .01 xxx ± .005 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 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