Datasheet LT5537 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Wide Dynamic Range RF/IF Log Detector |
| Pages / Page | 16 / 2 — ABSOLUTE AXI U RATI GS. PACKAGE/ORDER I FOR ATIO. (Note 1). Order Options |
| File Format / Size | PDF / 315 Kb |
| Document Language | English |
ABSOLUTE AXI U RATI GS. PACKAGE/ORDER I FOR ATIO. (Note 1). Order Options
Model Line for this Datasheet
Text Version of Document
LT5537
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1)
TOP VIEW Power Supply Voltage ... 5.5V Enable Voltage ... –0.2V, VCC + 0.2V ENBL 1 8 OUT Input Power (Note 2) ... 22dBm IN+ 2 7 VEE 9 Operating Ambient Temperature Range .. – 40°C to 85°C IN– 3 6 VCC Storage Temperature Range .. – 65°C to 125°C CAP+ 4 5 CAP– Maximum Junction Temperature ... 125°C DDB PACKAGE 8-LEAD (3mm ´ 2mm) PLASTIC DFN θJA = 76°C/W EXPOSED PAD (PIN 9) SHOULD BE SOLDERED TO PCB ORDER PART NUMBER DDB PART MARKING LT5537EDDB LBJR
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25
°
C, unless otherwise specified. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Signal Input
Input Frequency Range (Note 5) 10 to 1000 MHz Maximum Input Power for Monotonic Output 50Ω Termination 200MHz 14.0 dBm 600MHz 11.6 dBm 1GHz 9.4 dBm DC Common Mode Voltage VCC – 0.4 V Small-Signal Impedance Measured at 200MHz 1.73kΩ //1.45pF
f = 10MHz
Linear Dynamic Range ±3dB Error 88.8 dB ±1dB Error 72.5 dB Slope R1 = 33k (Note 8) 19.6 mV/dB Intercept VOUT = 0V, Extrapolated –97 dBm Sensitivity (Notes 3, 7) –76.7 dBm Temperature Coefficient PIN = –20dBm –0.007 dB/°C
f = 50MHz
Linear Dynamic Range ±3dB Error 90.6 dB ±1dB Error 81.0 dB Slope R1 = 33k (Note 8) 20 mV/dB Intercept VOUT = 0V, Extrapolated –96 dBm Sensitivity (Notes 3, 7) –77.2 dBm Temperature Coefficient PIN = –20dBm –0.005 dB/°C 5537fa 2
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1)
TOP VIEW Power Supply Voltage ... 5.5V Enable Voltage ... –0.2V, VCC + 0.2V ENBL 1 8 OUT Input Power (Note 2) ... 22dBm IN+ 2 7 VEE 9 Operating Ambient Temperature Range .. – 40°C to 85°C IN– 3 6 VCC Storage Temperature Range .. – 65°C to 125°C CAP+ 4 5 CAP– Maximum Junction Temperature ... 125°C DDB PACKAGE 8-LEAD (3mm ´ 2mm) PLASTIC DFN θJA = 76°C/W EXPOSED PAD (PIN 9) SHOULD BE SOLDERED TO PCB ORDER PART NUMBER DDB PART MARKING LT5537EDDB LBJR
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25
°
C, unless otherwise specified. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Signal Input
Input Frequency Range (Note 5) 10 to 1000 MHz Maximum Input Power for Monotonic Output 50Ω Termination 200MHz 14.0 dBm 600MHz 11.6 dBm 1GHz 9.4 dBm DC Common Mode Voltage VCC – 0.4 V Small-Signal Impedance Measured at 200MHz 1.73kΩ //1.45pF
f = 10MHz
Linear Dynamic Range ±3dB Error 88.8 dB ±1dB Error 72.5 dB Slope R1 = 33k (Note 8) 19.6 mV/dB Intercept VOUT = 0V, Extrapolated –97 dBm Sensitivity (Notes 3, 7) –76.7 dBm Temperature Coefficient PIN = –20dBm –0.007 dB/°C
f = 50MHz
Linear Dynamic Range ±3dB Error 90.6 dB ±1dB Error 81.0 dB Slope R1 = 33k (Note 8) 20 mV/dB Intercept VOUT = 0V, Extrapolated –96 dBm Sensitivity (Notes 3, 7) –77.2 dBm Temperature Coefficient PIN = –20dBm –0.005 dB/°C 5537fa 2
