Datasheet LTC5535 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | Precision 600MHz to 7GHz, RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth |
| Páginas / Página | 12 / 8 — PI FU CTIO S. RFIN (Pin 1):. VM (Pin 4):. OUT (Pin 5):. VCC (Pin 6):. GND … |
| Formato / tamaño de archivo | PDF / 243 Kb |
| Idioma del documento | Inglés |
PI FU CTIO S. RFIN (Pin 1):. VM (Pin 4):. OUT (Pin 5):. VCC (Pin 6):. GND (Pin 2):. VOS (Pin 3):. BLOCK DIAGRA
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LTC5535
U U U PI FU CTIO S RFIN (Pin 1):
RF Input Voltage. Referenced to VCC. A
VM (Pin 4):
Negative Input to Output Amplifier. coupling capacitor must be used to connect to the RF
V
signal source. The frequency range is 600MHz to 7GHz.
OUT (Pin 5):
Detector Output. This pin has an internal 500Ω termination, an internal
VCC (Pin 6):
Power Supply Voltage, 2.7V to 5.5V. VCC should Schottky diode detector and a peak detector capacitor. be bypassed appropriately with ceramic capacitors.
GND (Pin 2):
Ground.
VOS (Pin 3):
VOUT Offset Voltage Adjustment. From 0V to 200mV, VOUT does not change. Above 200mV, VOUT will track VOS.
W BLOCK DIAGRA
RFSOURCE 12pF TO 200pF (DEPENDING ON APPLICATION) VCC 6 OUTPUT VP + AMPLIFIER 5 VOUT – 500Ω 1 RFIN 4 VM 500Ω BIAS RF DET 7.5k AMPLIFIER 5pF + + 3 VOS 7.5k 20k – – 50µA 50µA 20k 200mV GND 2 + 5535 BD 5535f 8
U U U PI FU CTIO S RFIN (Pin 1):
RF Input Voltage. Referenced to VCC. A
VM (Pin 4):
Negative Input to Output Amplifier. coupling capacitor must be used to connect to the RF
V
signal source. The frequency range is 600MHz to 7GHz.
OUT (Pin 5):
Detector Output. This pin has an internal 500Ω termination, an internal
VCC (Pin 6):
Power Supply Voltage, 2.7V to 5.5V. VCC should Schottky diode detector and a peak detector capacitor. be bypassed appropriately with ceramic capacitors.
GND (Pin 2):
Ground.
VOS (Pin 3):
VOUT Offset Voltage Adjustment. From 0V to 200mV, VOUT does not change. Above 200mV, VOUT will track VOS.
W BLOCK DIAGRA
RFSOURCE 12pF TO 200pF (DEPENDING ON APPLICATION) VCC 6 OUTPUT VP + AMPLIFIER 5 VOUT – 500Ω 1 RFIN 4 VM 500Ω BIAS RF DET 7.5k AMPLIFIER 5pF + + 3 VOS 7.5k 20k – – 50µA 50µA 20k 200mV GND 2 + 5535 BD 5535f 8