POWER DETECTOR. HMC1030LP5E Datasheet

HMC1030LP5E DETECTOR. Datasheet pdf. Equivalent

Part HMC1030LP5E
Description DUAL RMS POWER DETECTOR
Feature v03.1113 11 Features • Crest Factor (Peak-to-Average Power Ratio) Measurement • Envelope-to-Averag.
Manufacture Analog Devices
Datasheet
Download HMC1030LP5E Datasheet



HMC1030LP5E
v03.1113
11
Features
• Crest Factor (Peak-to-Average Power Ratio)
Measurement
• Envelope-to-Average Power Ratio Measurement
• Dual channel and channel difference
output ports
• Excellent Channel Matching and Channel
Isolation
• RF Signal Wave Shape & Crest Factor
Independent
Typical Applications
• Log -> Root - Mean - Square (RMS)
Conversion
• Transmitter Power Control
• Receiver Automatic Gain Control
• Antenna VSWR Monitor
Functional Diagram
HMC1030LP5E
DUAL RMS POWER DETECTOR
DC - 3.9 GHz
• Supports Controller Mode
• ± 1 dB Detection Accuracy to 3.9 GHz
• Input Dynamic Range -55 dBm to +15 dBm
• +5V Operation from -40° C to +85° C
• Excellent Temperature Stability
• Integrated Temperature Sensor
• Power-Down Mode
• 32 Lead 5x5mm SMT Package: 25mm²
• Received Signal Strength Indication (RSSI)
• Transmitter Signal Strength Indication (TSSI)
• Dual Channel wireless infrastructure radio
RMS & Envelope Response to WCDMA 4
Carrier with -20dBm RF Input @ 0.9 GHz
2.17
80
1.86
ETOUT
RMSOUT
60
1.55
40
1.24
20
0.93
0
0.62
-20
0.31
-40
0
-0.31
0
-60
RF Input
-80
200
400
600
800
1000
Time (ns)
11 - 1
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Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urepsppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D



HMC1030LP5E
v03.1113
HMC1030LP5E
DUAL RMS POWER DETECTOR
DC - 3.9 GHz
General Description
The HMC1030LP5E is a dual-channel RMS power detector designed for high accuracy RF power signal measure-
ment and control applications over the 0.1 to 3.9 GHz frequency range. The device can be used with input signals hav-
ing RMS values from -60 dBm to +10 dBm referenced to 50 Ohm and large crest factors with no accuracy degradation.
Each RMS detection channel is fully specified for operation up to 3.9 GHz, over a wide dynamic range of 70 dB. The
HMC1030LP5E operates from a single +5V supply and provides two linear-in-dB detection outputs at the RMSA and
RMSB pins with scaled slopes of 37 mV/dB. The RMSA and RMSB channel outputs provide RMS detection perfor-
mance in terms of dynamic range, logarithmic linearity and temperature stability similar to Hittite’s HMC1021LP4E
RMS Detector. The RMSA and RMSB outputs provide a read of average input signal power, or true-RMS power.
Frequency detection up to 3.9 GHz is possible, with excellent channel matching of less than 1 dB, over a wide range
of input frequencies and with low temperature drift.
The HMC1030LP5E also provides “channel difference” output ports via pins OUTP and OUTN, permitting measure-
ments of the input signal power ratio between the two power detection channels. These outputs may be used in
single-ended or differential configurations. An input voltage applied to the VLVL input pin is used to set the common
mode voltage reference level for OUTP and OUTN. On the Hittite evaluation board, the VLVL pin is shorted to VREF2
output to provide a nominal bias voltage of 2.5V; but any external bias voltage may be used to set VLVL.
The HMC1030LP5E features ETA and ETB pins which provide an accurate voltage output which is linearly propor-
tional to the envelope amplitude of the RF input signal for modulation bandwidths up to 150 MHz. The high bandwidth
envelope detection of the HMC1030LP5E makes it ideal for detecting broadband and high crest factor RF signals
commonly used in CDMA2000, WCDMA, and LTE systems. Additionally, the instantaneous envelope output can be
used to create fast, excessive RF power protection, PA linearization, and efficiency enhancing envelope tracking PA
implementations.
The HMC1030LP5E includes a buffered PTAT temperature sensor output with a temperature scaling factor of 2 mV/°C
yielding a typical output voltage of 567 mV at 0°C.
The HMC1030LP5E operates over the -40 to +85°C temperature range, and is available in a compact, 32-lead 5x5
mm leadless QFN package.
Electrical Specifications I, TA = +25°C, VCCA = VCCB = VCCBS = 5V, Sci3 = Sci1 = 0V,
Sci2= 5V, Unless Otherwise Noted
Parameter
Typ.
Typ.
Typ.
Dynamic Range (± 1 dB measurement error) [1]
Input Signal Frequency
100
900
1900
RMSA Output
73
73
71
RMSB Output
ETA Output
ETB Output
74
74
72
19
20
19
20
Channel Isolations
Input Signal Frequency
100
900
1900
Input A to RMSB Isolation
(PINB = -45 dBm, RMSB = RMSBINB ±1 dB)
> 55
> 55
52
Input B to RMSA Isolation
(PINA = -45 dBm, RMSA = RMSAINA ±1 dB)
> 55
> 55
50
Input A to RMSB Isolation
(PINB = -40 dBm, RMSB = RMSBINB ±1 dB)
Input B to RMSA Isolation
(PINA= -40 dBm, RMSA=RMSAINA ±1 dB)
Deviation vs Temperature: (Over full temperature range -40°C to 85°C).
Deviation is measured from reference, which is the same WCDMA input at 25 °C
Channel Mismatch
Typ.
2200
69
70
20
19
2200
49
46
Typ.
2700
57
63
19
19
2700
49
45
Typ.
3500
48
50
19
19
3500
Typ.
3900
42
44
19
19
3900
44
39
47
41
1
<1
Units
MHz
dB
dB
dB
dB
MHz
dB
dB
dB
dB
dB
dB
[1] With WCDMA 4 Carrier (TM1-64 DPCH)
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Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urepsppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D
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