|
|
PDF ADL5906 Data sheet ( Hoja de datos )
| Número de pieza | ADL5906 | |
| Descripción | 10 MHz to 10 GHz 67 dB TruPwr Detector | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADL5906 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
Data Sheet
FEATURES
Accurate rms-to-dc conversion from 10 MHz to 10 GHz
Single-ended ±1.0 dB dynamic range: 67 dB at 2.14 GHz
No balun or external input matching required
Response independent of waveform types, such as
GSM-EDGE/CDMA/W-CDMA/TD-SCDMA/WiMAX/LTE
Logarithmic slope: 55 mV/dB
Temperature stability: <±1 dB from −40°C to +125°C
Operating temperature: −55°C to +125°C
Supply voltage: 4.75 V to 5.25 V
Sleep current: 250 µA
Pin compatible with ADL5902 and AD8363
APPLICATIONS
Power amplifier linearization/control loops
Transmitter signal strength indication (TSSI)
RF instrumentation
10 MHz to 10 GHz
67 dB TruPwr Detector
ADL5906
FUNCTIONAL BLOCK DIAGRAM
VPOS1
3
VPOS2
10
ADL5906
TEMPERATURE
SENSOR
8 VTEMP
RFIN+ 14
RFIN– 15
LINEAR-IN-dB VGA
(NEGATIVE SLOPE)
ISQR
X2
X2
ITGT
7 VSET
NIC 2
G=5
6 VRMS
NIC 16
NIC 13
BIAS AND POWER
DOWN CONTROL
EPAD
1
TADJ/
PWDN
VREF
2.3V
11
VREF
26pF
5 CRMS
12 9
VTGT GND2
4
GND1
Figure 1.
GENERAL DESCRIPTION
The ADL5906 is a true rms responding power detector that has a
67 dB measurement range when driven with a single-ended 50 Ω
source. The easy to use input makes the ADL5906 frequency
versatile by eliminating the need for a balun or any other form
of external input tuning for operation up to 10 GHz.
The ADL5906 provides a solution in a variety of high frequency
systems requiring an accurate rms measurement of signal power.
The ADL5906 can operate from 10 MHz to 10 GHz and can
accept inputs from −65 dBm to +8 dBm with varying crest factors
and bandwidths, such as GSM-EDGE, CDMA, W-CDMA,
TD-SCDMA, WiMAX, and OFDM-based LTE carriers. In
addition, its temperature stability over the broad temperature
range of −55°C to +125°C makes it ideally suited for a wide array
of communications, military, industrial, and instrumentation
applications.
Used as a power measurement device, VRMS is connected to
VSET. The output is then proportional to the logarithm of the
rms value of the input. In other words, the reading is presented
directly in decibels and is scaled 1.1 V per decade, or 55 mV/dB;
other slopes are easily arranged. In controller mode, the voltage
applied to VSET determines the power level required at the
input to null the deviation from the setpoint. The output buffer
can provide high load currents.
Requiring only a single supply of 5 V and a few capacitors, it is
easy to use and capable of being driven single-ended or with a
balun for differential input drive. The ADL5906 has a low 250 µA
sleep current when powered down by a logic high applied to the
PWDN pin. It powers up within approximately 1.4 µs to its
nominal operating current of 68 mA at 25°C.
The ADL5906 is supplied in a 4 mm × 4 mm, 16-lead LFCSP, and
it is pin compatible with the ADL5902 and the AD8363 TruPwr™
rms detectors. This feature allows the designer to create one circuit
layout for projects requiring different dynamic ranges. A fully
populated RoHS-compliant evaluation board is available.
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 page  
ADL5906
Data Sheet
Parameter
1900 MHz
±1.0 dB Dynamic Range
Maximum Input Level, ±1.0 dB
Minimum Input Level, ±1.0 dB
Deviation vs. Temperature
Logarithmic Slope
Logarithmic Intercept
2140 MHz
±1.0 dB Dynamic Range
Maximum Input Level, ±1.0 dB
Minimum Input Level, ±1.0 dB
Deviation vs. Temperature
Logarithmic Slope
Logarithmic Intercept
Deviation from CW Response
(−45 dBm to −5 dBm)
2600 MHz
±1.0 dB Dynamic Range
Maximum Input Level, ±1.0 dB
Minimum Input Level, ±1.0 dB
Deviation vs. Temperature
Logarithmic Slope
Logarithmic Intercept
3500 MHz
±1.0 dB Dynamic Range
Maximum Input Level, ±1.0 dB
Minimum Input Level, ±1.0 dB
Deviation vs. Temperature
Logarithmic Slope
Logarithmic Intercept
Test Conditions/Comments
CW input, TA = 25°C
Calibration at −55 dBm, −40 dBm, and 0 dBm
Calibration at −55 dBm, −40 dBm, and 0 dBm
Deviation from output at 25°C, VTADJ = 0.35 V
−40°C < TA < +85°C; PIN = 0 dBm
−40°C < TA < +85°C; PIN = −45 dBm
−55°C < TA < +125°C; PIN = 0 dBm
−55°C < TA < +125°C; PIN = −45 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
CW input, TA = 25°C
Calibration at −55 dBm, −40 dBm, and 0 dBm
Calibration at −55 dBm, −40 dBm, and 0 dBm
Deviation from output at 25°C, VTADJ = 0.35 V
−40°C < TA < +85°C; PIN = 0 dBm
−40°C < TA < +85°C; PIN = −45 dBm
−55°C < TA < +125°C; PIN = 0 dBm
−55°C < TA < +125°C; PIN = −45 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
12.16 dB peak-to-rms ratio (four-carrier W-CDMA)
11.58 dB peak-to-rms ratio (LTE TM1, one-carrier, 20 MHz
bandwidth)
10.56 dB peak-to-rms ratio (one-carrier W-CDMA)
7.4 dB peak-to-rms ratio (64 QAM)
CW input, TA = 25°C
Calibration at −55 dBm, −40 dBm, and 0 dBm
Calibration at −55 dBm, −40 dBm, and 0 dBm
Deviation from output at 25°C, VTADJ = 0.4 V
−40°C < TA < +85°C; PIN = 0 dBm
−40°C < TA < +85°C; PIN = −45 dBm
−55°C < TA < +125°C; PIN = 0 dBm
−55°C < TA < +125°C; PIN = −45 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
CW input, TA = 25°C
Calibration at −55 dBm, −40 dBm, and 0 dBm
Calibration at −55 dBm, −40 dBm, and 0 dBm
Deviation from output at 25°C, VTADJ = 0.45 V
−40°C < TA < +85°C; PIN = 0 dBm
−40°C < TA < +85°C; PIN = −45 dBm
−55°C < TA < +125°C; PIN = 0 dBm
−55°C < TA < +125°C; PIN = −45 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
−65 dBm < PIN < +10 dBm; calibration at −40 dBm and 0 dBm
Min Typ
66
6
−60
−0.8/+0.2
−0.8/+0.5
−1.4/+0.2
−1.2/+0.9
57
−65
67
7
−60
−0.8/+0.3
−0.8/+0.6
−1.3/+0.3
−1.2/+0.9
56
−65
−0.1
0.1
0.1
−0.1
68
8
−60
−0.9/+0.3
−1/+0.5
−1.4/+0.3
−1.4/+0.8
55
−65
65
5
−60
−1.5/0
−1/+0.3
−1.5/0
−1.4/+0.4
52
−64
Max Unit
dB
dBm
dBm
dB
dB
dB
dB
mV/dB
dBm
dB
dBm
dBm
dB
dB
dB
dB
mV/dB
dBm
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
mV/dB
dBm
dB
dBm
dBm
dB
dB
dB
dB
mV/dB
dBm
Rev. A | Page 4 of 32
5 Page 
ADL5906
6.0 6
5.5
VTADJ = 0.35V
CALIBRATION AT 0dBm, –40dBm, AND –55dBm
5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0 –4
0.5 –5
0
–65 –55 –45 –35 –25 –15
–5
–6
5
PIN (dBm)
Figure 9. VRMS and Log Conformance Error vs. Input Level and Temperature at
100 MHz
6.0 6
VTADJ = 0.35V
5.5 CALIBRATION AT 0dBm, –40dBm, AND –55dBm 5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0 –4
0.5 –5
0
–65 –55 –45 –35 –25 –15
–5
–6
5
PIN (dBm)
Figure 10. VRMS and Log Conformance Error vs. Input Level and Temperature
at 700 MHz
6.0 6
VTADJ = 0.35V
5.5 CALIBRATION AT 0dBm, –40dBm, AND –55dBm 5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0
0.5
0
–65 –55 –45 –35 –25 –15
–5
–4
–5
–6
5
PIN (dBm)
Figure 11. VRMS and Log Conformance Error vs. Input Level and Temperature
at 900 MHz
Data Sheet
6.0 6
5.5 VTADJ = 0.35V 5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0 –4
0.5 –5
0
–65 –55 –45 –35 –25 –15
–5
–6
5
PIN (dBm)
Figure 12. Distribution of Log Conformance Error with Respect to VRMS at
25°C vs. Input Level and Temperature at 100 MHz
6.0 6
VTADJ = 0.35V
5.5 5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0 –4
0.5 –5
0
–65 –55 –45 –35 –25 –15
–5
–6
5
PIN (dBm)
Figure 13. Distribution of Log Conformance Error with Respect to VRMS at
25°C vs. Input Level and Temperature at 700 MHz
6.0 6
VTADJ = 0.35V
5.5 5
5.0 4
4.5 3
4.0 2
3.5 1
3.0 0
2.5 –1
2.0 –2
1.5 –3
1.0 –4
0.5 –5
0
–65 –55 –45 –35 –25 –15
–5
–6
5
PIN (dBm)
Figure 14. Distribution of Log Conformance Error with Respect to VRMS at
25°C vs. Input Level and Temperature at 900 MHz
Rev. A | Page 10 of 32
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ADL5906.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADL5902 | Detector | Analog Devices |
| ADL5903 | Detector | Analog Devices |
| ADL5904 | 45 dB TruPwr Detector | Analog Devices |
| ADL5906 | 10 MHz to 10 GHz 67 dB TruPwr Detector | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |