Datasheet LTC5530 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Precision 300MHz to 7GHz RF Detector with Shutdown and Gain Adjustment |
| Seiten / Seite | 12 / 8 — PI FU CTIO S. RFIN (Pin 1):. M (Pin 4):. GND (Pin 2):. OUT (Pin 5):. SHDN … |
| Dateiformat / Größe | PDF / 320 Kb |
| Dokumentensprache | Englisch |
PI FU CTIO S. RFIN (Pin 1):. M (Pin 4):. GND (Pin 2):. OUT (Pin 5):. SHDN (Pin 3):. CC (Pin 6):. BLOCK DIAGRA
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LTC5530
U U U PI FU CTIO S RFIN (Pin 1):
RF Input Voltage. Referenced to VCC. A ensure that the part is in shutdown when no input is coupling capacitor must be used to connect to the RF applied. In shutdown VOUT is connected to ground via a signal source. The frequency range is 300MHz to 7GHz. 280Ω resistor. This pin has an internal 500Ω termination, an internal
V
Schottky diode detector and a peak detector capacitor.
M (Pin 4):
Negative Input to Buffer Amplifier.
V GND (Pin 2):
Ground.
OUT (Pin 5):
Detector Output.
V SHDN (Pin 3):
Shutdown Input. A logic low on the SHDN
CC (Pin 6):
Power Supply Voltage, 2.7V to 6V. VCC should be bypassed appropriately with ceramic capacitors. pin places the part in shutdown mode. A logic high enables the part. SHDN has an internal 160k pulldown resistor to
W BLOCK DIAGRA
RFSOURCE VCC 6 BIAS SHUTDOWN 500Ω SD 1 RFIN + 500Ω BUFFER 5 VOUT – 31k 4 VM 25pF + RF DET 180Ω 24k – SD 100Ω SD 50µA 50µA 40k GND 2 160k 5530 BD 3 SHDN 5530f 8
U U U PI FU CTIO S RFIN (Pin 1):
RF Input Voltage. Referenced to VCC. A ensure that the part is in shutdown when no input is coupling capacitor must be used to connect to the RF applied. In shutdown VOUT is connected to ground via a signal source. The frequency range is 300MHz to 7GHz. 280Ω resistor. This pin has an internal 500Ω termination, an internal
V
Schottky diode detector and a peak detector capacitor.
M (Pin 4):
Negative Input to Buffer Amplifier.
V GND (Pin 2):
Ground.
OUT (Pin 5):
Detector Output.
V SHDN (Pin 3):
Shutdown Input. A logic low on the SHDN
CC (Pin 6):
Power Supply Voltage, 2.7V to 6V. VCC should be bypassed appropriately with ceramic capacitors. pin places the part in shutdown mode. A logic high enables the part. SHDN has an internal 160k pulldown resistor to
W BLOCK DIAGRA
RFSOURCE VCC 6 BIAS SHUTDOWN 500Ω SD 1 RFIN + 500Ω BUFFER 5 VOUT – 31k 4 VM 25pF + RF DET 180Ω 24k – SD 100Ω SD 50µA 50µA 40k GND 2 160k 5530 BD 3 SHDN 5530f 8