ADG902BCPZ-REEL7 [ADI]

0MHz - 2500MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25dB INSERTION LOSS, 3 X 3 MM, LEAD FREE, LFCSP-8;
ADG902BCPZ-REEL7
型号: ADG902BCPZ-REEL7
厂家: ADI    ADI
描述:

0MHz - 2500MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25dB INSERTION LOSS, 3 X 3 MM, LEAD FREE, LFCSP-8

瞄准线 射频 微波
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0 Hz to 4.5 GHz, 40 dB Off Isolation at 1 GHz,  
17 dBm P1dB at 1 GHz SPST Switches  
Data Sheet  
ADG901/ADG902  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
ADG901 absorptive switch  
ADG902 reflective switch  
ADG901  
RF1  
RF2  
Enables user to pass dc signals up to 0.5 V without dc  
blocking capacitor  
Operational from 0 Hz up to 4.5 GHz at −3 dB frequency  
40 dB off isolation at 1 GHz typical  
0.8 dB insertion loss at 1 GHz typical  
17 dBm P1dB at 1 GHz typical  
50  
50Ω  
CTRL  
Available in 3 mm × 3 mm, 8-lead MSOP and 8-lead LFCSP  
<1 μA power consumption  
CMOS/LVTTL control logic  
Figure 1. ADG901  
Specified at 1.65 V to 2.75 V  
ADG902  
RF1  
RF2  
APPLICATIONS  
Wireless communications  
General purpose RF switching  
Dual-band applications  
High speed filter selection  
Digital transceiver front-end switch  
IF switching  
CTRL  
Tuner modules  
Antenna diversity switching list  
Figure 2. ADG902  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The ADG901/ADG902 are wideband switches that use a comple-  
mentary metal-oxide semiconductor (CMOS) process to provide  
high isolation and low insertion loss to 1 GHz. The ADG901 is an  
absorptive (matched) switch with 50 Ω terminated shunt legs, while  
the ADG902 is a reflective switch. These devices are designed  
such that the isolation is high over the dc to 1 GHz frequency  
range. These switches enable the user to pass dc signals up to 0.5 V  
without the use of a dc blocking capacitor. They have on-board  
CMOS control logic, thus eliminating the need for external  
controlling circuitry. The control inputs are both CMOS and  
LVTTL compatible. The low power consumption of these CMOS  
devices makes them ideally suited to wireless applications and  
general-purpose high frequency switching.  
1. 40 dB Off Isolation at 1 GHz  
2. 0.8 dB Insertion Loss at 1 GHz  
3. 17 dBm P1dB at 1 GHz  
0
T
= 25C  
A
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
V
= 2.5V  
DD  
V
= 1.8V  
DD  
10k  
100k  
1M  
10M  
100M  
1G  
10G  
FREQUENCY (Hz)  
Figure 3. Off Isolation vs. Frequency  
Rev. D  
Document Feedback  
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2003–2017 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
 
ADG901/ADG902  
Data Sheet  
TABLE OF CONTENTS  
Features .............................................................................................. 1  
ESD Caution...................................................................................5  
Pin Configurations and Function Descriptions............................6  
Typical Performance Characteristics ..............................................7  
Terminology.......................................................................................9  
Test Circuits..................................................................................... 10  
Applications Information.............................................................. 11  
Absorptive vs. Reflective Switches ........................................... 11  
ADG901/ADG902 Evaluation Board.......................................... 12  
Outline Dimensions....................................................................... 13  
Ordering Guide .......................................................................... 13  
Applications....................................................................................... 1  
Functional Block Diagrams............................................................. 1  
General Description......................................................................... 1  
Product Highlights ........................................................................... 1  
Revision History ............................................................................... 2  
Specifications..................................................................................... 3  
Continous Current Per Channel ................................................ 4  
Absolute Maximum Ratings............................................................ 5  
REVISION HISTORY  
11/2017—Rev. C to Rev. D  
10/2005—Rev. A to Rev. B  
Deleted Figure 3; Renumbered Sequentially................................. 1  
Added Figure 2; Renumbered Sequentially ................................. 1  
Changes to Features Section, Figure 1, General Description  
Section, and Product Highlights Section ...................................... 1  
Deleted Endnote 4, Table 1; Renumbered Sequentially .............. 3  
Change to −3 dB Frequency Parameter, Table 1........................... 3  
Added Table 2; Renumbered Sequentially .................................... 4  
Changes to Table 3............................................................................ 5  
Change to Figure 4 ........................................................................... 6  
Changes to Ordering Guide .......................................................... 12  
Changes to Figure 1...........................................................................1  
Changes to Table 1.............................................................................3  
Changes to Ordering Guide.......................................................... 12  
10/2004—Rev. 0 to Rev. A  
Changes to Features .........................................................................1  
Changes to Product Highlights ......................................................1  
Changes to Specifications.................................................................2  
Changes to Ordering Guide.............................................................3  
Change to ADG9xx Evaluation Board Section .............................9  
Changes to Ordering Guide.......................................................... 10  
5/2016—Rev. B to Rev. C  
Changes to Figure 4 and Table 3..................................................... 5  
Added Figure 5; Renumbered Sequentially .................................. 5  
Updated Outline Dimensions....................................................... 12  
Changes to Ordering Guide .......................................................... 13  
8/2003—Revision 0: Initial Version  
Rev. D | Page 2 of 13  
 
Data Sheet  
ADG901/ADG902  
SPECIFICATIONS  
VDD = 1.65 V to 2.75 V, GND = 0 V, input power = 0 dBm, all specifications TMIN to TMAX, unless otherwise specified.1  
Table 1.  
B Version  
Parameter  
Symbol  
Test Conditions/Comments  
Min  
Typ2  
Max  
Unit  
AC ELECTRICAL CHARACTERISTICS  
Operating Frequency3  
−3 dB Frequency  
DC  
2.5  
GHz  
GHz  
dBm  
dBm  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
ns  
ns  
ns  
ns  
dBm  
dBm  
mV p-p  
4.5  
Input Power  
0 V dc bias  
0.5 V dc bias  
DC to 100 MHz; VDD = 2.5 V 10%  
500 MHz; VDD = 2.5 V 10%  
1000 MHz; VDD = 2.5 V 10%  
100 MHz  
500 MHz  
1000 MHz  
100 MHz  
500 MHz  
1000 MHz  
DC to 100 MHz  
500 MHz  
1000 MHz  
DC to 100 MHz  
500 MHz  
7
16  
0.7  
0.8  
1.25  
Insertion Loss  
S21, S12  
S21, S12  
S21, S12  
S11, S22  
S11, S22  
0.4  
0.5  
0.8  
61  
45  
40  
60  
47  
37  
28  
29  
28  
23  
21  
19  
3.6  
5.8  
3.1  
6.0  
17  
36  
2.5  
Isolation—RF1 to RF2  
CP Package  
60  
43  
34  
51  
37.5  
31  
20  
23  
25  
18  
17  
15  
Isolation—RF1 to RF2  
RM Package  
Return Loss (On Channel)  
Return Loss (Off Channel)  
1000 MHz  
On Switching Time  
Off Switching Time  
Rise Time  
Fall Time  
1 dB Compression  
tON  
tOFF  
tRISE  
tFALL  
P1dB  
50% CTRL to 90% RF  
50% CTRL to 10% RF  
10% to 90% RF  
90% to 10% RF  
1000 MHz  
6
9.5  
5.5  
8.5  
Third-Order Intermodulation Intercept IP3  
Video Feedthrough4  
900 MHz/901 MHz, 4 dBm  
28.5  
DC ELECTRICAL CHARACTERISTICS  
Input High Voltage  
VINH  
VINH  
VINL  
VINL  
VDD = 2.25 V to 2.75 V  
VDD = 1.65 V to 1.95 V  
VDD = 2.25 V to 2.75 V  
VDD = 1.65 V to 1.95 V  
1.7  
0.65 VDD  
V
V
V
V
Input Low Voltage  
0.7  
0.35  
VDD  
Input Leakage Current  
CAPACITANCE  
II  
0 ≤ VIN ≤ 2.75 V  
0.1  
1
µA  
RF1/RF2, RF Port On Capacitance  
CTRL Input Capacitance  
POWER REQUIREMENTS  
VDD  
CRF on  
CCTRL  
f = 1 MHz  
f = 1 MHz  
1.2  
2.1  
pF  
pF  
1.65  
2.75  
1
V
µA  
Quiescent Power Supply Current  
IDD  
Digital inputs = 0 V or VDD  
0.1  
1 Temperature range for B version: −40°C to +85°C.  
2 Typical values are at VDD = 2.5 V and 25°C, unless otherwise specified.  
3 Point at which insertion loss degrades by 1 dB.  
4 The dc transience at the output of any port of the switch when the control voltage is switched from high to low or low to high in a 50 Ω test setup, measured with 1 ns  
rise time pulses and 500 MHz bandwidth.  
Rev. D | Page 3 of 13  
 
ADG901/ADG902  
Data Sheet  
CONTINOUS CURRENT PER CHANNEL  
Table 2.  
Parameter  
25°C 85°C 105°C 125°C Unit  
Test Conditions/Comments  
CONTINUOUS CURRENT PER CHANNEL  
8-Lead LFCSP  
θJA = 48°C/W, dc bias = 0.5 V  
VDD = 2.75 V, VSS = 0 V  
VDD = 1.65 V, VSS = 0 V  
8-lead MSOP  
70  
56  
7
7
3.85  
3.85  
2.8  
2.1  
mA maximum  
mA maximum  
θJA = 206°C/W, dc bias = 0.5 V  
VDD = 2.75 V, VSS = 0 V  
VDD = 1.65 V, VSS = 0 V  
51.1  
39.9  
7
7
3.85  
3.85  
2.8  
2.1  
mA maximum  
mA maximum  
Rev. D | Page 4 of 13  
 
 
Data Sheet  
ADG901/ADG902  
ABSOLUTE MAXIMUM RATINGS  
TA = 25°C, unless otherwise specified.  
Stresses at or above those listed under Absolute Maximum  
Ratings may cause permanent damage to the product. This is a  
stress rating only; functional operation of the product at these  
or any other conditions above those indicated in the operational  
section of this specification is not implied. Operation beyond  
the maximum operating conditions for extended periods may  
affect product reliability.  
Table 3.  
Parameter  
Rating  
VDD to GND  
Inputs to GND  
Continuous Current  
Input Power3  
−0.5 V to +4 V  
−0.5 V to VDD + 0.3 V1  
Data2 + 15%  
18 dBm  
ESD CAUTION  
Operating Temperature Range  
Industrial (B Version)  
Storage Temperature Range  
Junction Temperature  
θJA Thermal Impedance  
MSOP Package  
−40°C to +85°C  
−65°C to +150°C  
150°C  
206°C/W  
LFCSP Package  
2-Layer Board  
4-Layer Board  
Lead Temperature, Soldering (10 sec)  
IR Reflow, Peak Temperature (<20 sec)  
ESD  
84°C/W  
48°C/W  
300°C  
235°C  
1 kV  
1 RF1/RF2 off port inputs to ground: −0.5 V to VDD – 0.5 V.  
2 See Table 2.  
3 Input power is tested with switch in both open and close position. Power is  
applied on RFx, while RFC is terminated to a 50 Ω resistor to GND.  
Rev. D | Page 5 of 13  
 
 
ADG901/ADG902  
Data Sheet  
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS  
ADG901  
V
1
2
3
4
DD  
8
7
6
5
RF2  
V
DD  
1
2
3
4
8
7
6
5
RF2  
ADG901/  
ADG902  
CTRL  
GND  
RF1  
GND  
CTRL  
GND  
RF1  
GND  
GND  
GND  
TOP VIEW  
(Not to Scale)  
GND  
GND  
TOP VIEW  
(Not to Scale)  
NOTES  
1. THE LFCSP PACKAGE HAS AN EXPOSED  
PAD. THE EXPOSED PAD MUST BE TIED  
TO THE SUBSTRATE, GND.  
Figure 5. 8-Lead MSOP Pin Configuration  
Figure 4. 8-Lead LFCSP Pin Configuration  
Table 4. Pin Function Descriptions  
Pin No.  
Mnemonic Description  
1
2
VDD  
CTRL  
Power Supply Input. These devices can be operated from 1.65 V to 2.75 V; decouple VDD to GND.  
CMOS or LVTTL Logic Level. CTRL input must not exceed VDD.  
Logic 0: RF1 isolated from RF2.  
Logic 1: RF1 to RF2.  
3, 5, 6, 7  
4
8
GND  
RF1  
RF2  
Ground Reference Point for All Circuitry on the Device.  
RF1 Port.  
RF2 Port.  
EPAD  
Exposed Pad. The LFCSP package has an exposed pad. The exposed pad must be tied to the substrate, GND.  
Table 5. Truth Table  
CTRL  
Signal Path  
0
1
RF1 isolated from RF2  
RF1 to RF2  
Rev. D | Page 6 of 13  
 
Data Sheet  
ADG901/ADG902  
TYPICAL PERFORMANCE CHARACTERISTICS  
–0.4  
–0.6  
–0.8  
–0.4  
–40°C  
–0.6  
V
= 2.5V  
–0.8 +25°C  
–1.0  
DD  
V
= 2.25V  
DD  
+85°C  
–1.0  
–1.2  
–1.4  
–1.6  
–1.8  
–2.0  
–2.2  
–2.4  
–2.6  
–2.8  
–3.0  
–1.2  
–1.4  
–1.6  
–1.8  
–2.0  
V
= 2.75V  
DD  
–2.2  
–2.4  
–2.6  
–2.8  
V
T
= 25°C  
= 2.5V  
100k  
A
DD  
–3.0  
10k  
10k  
100k  
1M  
10M  
100M  
1G  
10G  
1M  
10M  
100M  
1G  
10G  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 6. Insertion Loss vs. Frequency over Supplies (S12 and S21)  
Figure 9. Insertion Loss vs. Frequency over Temperature (S12 and S21)  
–0.40  
–0.45  
–0.50  
0
T
= 25°C  
–5  
–10  
–15  
–20  
–25  
–30  
–35  
–40  
–45  
–50  
–55  
–60  
–65  
–70  
–75  
–80  
–85  
–90  
–95  
–100  
A
V
DD  
= 2.5V  
–0.55  
–0.60  
–0.65  
–0.70  
–0.75  
–0.80  
–0.85  
–0.90  
–0.95  
–1.00  
V
= 2.25V  
DD  
V
= 2.75V  
DD  
V
= 2.5V  
DD  
V
= 1.8V  
1G  
DD  
T
= 25°C  
A
10k  
100k  
1M  
10M  
100M  
1G  
10G  
10k  
100k  
1M  
10M  
100M  
10G  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 7. Insertion Loss vs. Frequency over Supplies (S12 and S21)  
(Zoomed Figure 6 Plot)  
Figure 10. Off Isolation vs. Frequency over Supplies (S12 and S21)  
–0.4  
–0.6  
–0.8  
0
V
= 2.5V  
DD  
–5  
–10  
–15  
–20  
–25  
–30  
–35  
–40  
–45  
–50  
–55  
–60  
–65  
–70  
–75  
–80  
–85  
–90  
V
= 1.95V  
V
= 1.8V  
–1.0  
–1.2  
–1.4  
–1.6  
–1.8  
–2.0  
–2.2  
–2.4  
–2.6  
–2.8  
–3.0  
DD  
DD  
+85°C  
V
= 1.65V  
DD  
+25°C  
–40°C  
T
= 25°C  
A
10k  
100k  
1M  
10M  
100M  
1G  
10G  
10k  
100k  
1M  
10M  
100M  
1G  
10G  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 8. Insertion Loss vs. Frequency over Supplies (S12 and S21)  
Figure 11. Off Isolation vs. Frequency over Temperature (S12 and S21)  
Rev. D | Page 7 of 13  
 
 
ADG901/ADG902  
Data Sheet  
0
40  
35  
30  
25  
20  
15  
10  
5
T
V
= 25°C  
A
= 2.5V  
DD  
–5  
–10  
–15  
–20  
–25  
–30  
–35  
OFF SWITCH  
V
= 2.5V  
= 25C  
DD  
ON SWITCH  
1M  
T
A
0
250  
350  
450  
550  
650  
750  
850  
10k  
100k  
10M  
100M  
1G  
10G  
FREQUENCY (MHz)  
FREQUENCY (Hz)  
Figure 15. IP3 vs. Frequency  
Figure 12. Return Loss vs. Frequency (S11)  
20  
18  
16  
14  
12  
10  
8
CH1  
CH2  
6
4
V
= 2.5V  
DD  
= 25C  
2
T
A
0
0
250  
500  
750  
1000  
1250  
1500  
CH1 = CTRL = 1V/DIV  
CH2 = RFx = 100mV/DIV  
t
= 2.8ns  
= 5.1ns  
RISE  
t
FREQUENCY (MHz)  
FALL  
Figure 16. P−1dB vs. Frequency  
Figure 13. Switch Timing  
1
CTRL  
RFx  
2
CH2 pk-pk  
2.016mV  
CH1 500mV  
CH2 1mV  
10.0ns  
Figure 14. Video Feedthrough  
Rev. D | Page 8 of 13  
Data Sheet  
ADG901/ADG902  
TERMINOLOGY  
VDD  
tFALL  
Most positive power supply potential.  
Fall time. Time for the RF signal to fall from 90% to 10% of the  
on level.  
IDD  
Positive supply current.  
Off Isolation  
The attenuation between input and output ports of the switch  
when the switch control voltage is in the off condition.  
GND  
Ground (0 V) reference.  
Insertion Loss  
CTRL  
The attenuation between input and output ports of the switch  
when the switch control voltage is in the on condition.  
Logic control input.  
VINL  
P1dB  
Maximum input voltage for Logic 0.  
1 dB compression point. The RF input power level at which the  
switch insertion loss increases by 1 dB over its low level value. It  
is a measure of how much power the on switch can handle  
before the insertion loss increases by 1 dB.  
VINH  
Minimum input voltage for Logic 1.  
IINL (IINH  
)
Input current of the digital input.  
IP3  
CIN  
Third-order intermodulation intercept. This is a measure of the  
power in false tones that occur when closely spaced tones are  
passed through a switch, whereby the nonlinearity of the switch  
causes these false tones to be generated.  
Digital input capacitance.  
tON  
Delay between applying the digital control input and the output  
switching on.  
Return Loss  
The amount of reflected power relative to the incident power at  
a port. Large return loss indicates good matching. By measuring  
return loss the voltage standing wave ratio VSWR can be  
calculated from conversion charts. The VSWR indicates the  
degree of matching present at a switch RF port.  
tOFF  
Delay between applying the digital control input and the output  
switching off.  
tRISE  
Rise time. Time for the RF signal to rise from 10% to 90% of the  
on level.  
Video Feedthrough  
The spurious signals present at the RF ports of the switch when  
the control voltage is switched from high to low or low to high  
without an RF signal present.  
Rev. D | Page 9 of 13  
 
ADG901/ADG902  
Data Sheet  
TEST CIRCUITS  
Similar setups for ADG902.  
V
V
DD  
DD  
0.1µF  
0.1µF  
ADG901  
50Ω  
V
DD  
V
V
OUT  
DD  
RF1  
RF2  
50%  
50%  
V
CTRL  
NC  
OSCILLOSCOPE  
R
RF1  
L
RF2  
V
S
CTRL  
50  
10%  
90%  
V
OUT  
50Ω  
GND  
CTRL  
tON  
tOFF  
GND  
V
CTRL  
Figure 17. Switching Timing: tON, tOFF  
V
DD  
0.1µF  
Figure 21. Video Feedthrough  
V
V
DD  
DD  
0.1µF  
V
OUT  
RF2  
RF1  
50%  
50%  
V
CTRL  
R
RF  
SOURCE  
L
V
S
90%  
90%  
CTRL  
50  
10%  
10%  
V
V
OUT  
DD  
ADG901  
GND  
SPECTRUM  
ANALYZER  
COMBINER  
RF1  
RF2  
tRISE  
tFALL  
50  
50Ω  
RF  
SOURCE  
Figure 18. Switch Timing: tRISE, tFALL  
CTRL  
V
DD  
GND  
0.1µF  
V
CTRL  
V
OUT  
Figure 22. IP3  
R
L
V
50  
DD  
ADG901  
V
DD  
0.1µF  
RF1  
50Ω  
RF2  
V
S
50  
50Ω  
NETWORK  
ANALYZER  
V
DD  
CTRL  
ADG901  
GND  
RF  
SPECTRUM  
ANALYZER  
SOURCE  
V
V
RF1  
RF2  
OUT  
CTRL  
OFF ISOLATION = 20 LOG  
V
V
S
S
50Ω  
50Ω  
Figure 19. Off Isolation  
CTRL  
V
DD  
GND  
0.1µF  
V
CTRL  
V
OUT  
Figure 23. P1dB  
R
L
V
50  
DD  
ADG901  
RF1  
50Ω  
RF2  
V
S
50  
50  
NETWORK  
ANALYZER  
CTRL  
GND  
V
OUT  
V
INSERTION LOSS = 20 LOG  
CTRL  
V
S
Figure 20. Insertion Loss  
Rev. D | Page 10 of 13  
 
Data Sheet  
ADG901/ADG902  
APPLICATIONS INFORMATION  
The ADG901/ADG902 are ideal solutions for low power, high  
frequency applications. The low insertion loss, high isolation  
between ports, low distortion, and low current consumption of  
these parts make them excellent solutions for many high  
frequency switching applications.  
The ADG902 reflective switch is suitable for applications where  
high off port VSWR does not matter and the switch has some  
other desired performance feature. It can be used in many  
applications, including high speed filter selection. In most cases,  
an absorptive switch can be used instead of a reflective switch,  
but not vice versa.  
Applications include switching between high frequency filters,  
ASK generators, and FSK generators.  
ABSORPTIVE vs. REFLECTIVE SWITCHES  
The ADG901 is an absorptive (matched) switch with 50 Ω  
terminated shunt legs and the ADG902 is a reflective switch  
with 0 Ω terminated shunts to ground. The ADG901 absorptive  
switch has a good VSWR on each port, regardless of the switch  
mode. Use an absorptive switch when there is a need for a good  
VSWR that is looking into the port but not passing the through  
signal to the common port. The ADG901 is therefore ideal for  
applications that require minimum reflections back to the RF  
source. It also ensures that the maximum power is transferred  
to the load.  
Rev. D | Page 11 of 13  
 
 
ADG901/ADG902  
Data Sheet  
ADG901/ADG902 EVALUATION BOARD  
The ADG901/ADG902 evaluation board allows designers to  
evaluate the high performance wideband switches with a  
minimum of effort. To prove that these devices meet user  
requirements, the user requires only a power supply and a  
network analyzer along with the evaluation board. An  
application note is available with the evaluation board and  
provides complete information on operating the evaluation  
board.  
The RF1 port (see Figure 24) is connected through a 50 Ω  
transmission line to the top left SMA Connector J1. RF2 is  
connected through a 50 Ω transmission line to the top SMA  
Connector J2. J3 is connected to GND. A through transmission  
line connects J4 and J5 and this transmission line is used to  
estimate the loss of the PCB over the environmental conditions  
being evaluated.  
The board is constructed of a 4-layer, FR4 material with a  
dielectric constant of 4.3 and an overall thickness of 0.062 inches.  
Two ground layers with grounded planes provide ground for  
the RF transmission lines. The transmission lines were designed  
using a coplanar waveguide with ground plane model using a  
trace width of 0.052 inches, clearance to ground plane of  
0.030 inches, dielectric thickness of 0.029 inches, and a metal  
thickness of 0.014 inches.  
Figure 24. ADG901/ADG902 Evaluation Board Top View  
Rev. D | Page 12 of 13  
 
 
Data Sheet  
ADG901/ADG902  
OUTLINE DIMENSIONS  
3.20  
3.00  
2.80  
8
1
5
4
5.15  
4.90  
4.65  
3.20  
3.00  
2.80  
PIN 1  
IDENTIFIER  
0.65 BSC  
0.95  
0.85  
0.75  
15° MAX  
1.10 MAX  
0.80  
0.55  
0.40  
0.15  
0.05  
0.23  
0.09  
6°  
0°  
0.40  
0.25  
COPLANARITY  
0.10  
COMPLIANT TO JEDEC STANDARDS MO-187-AA  
Figure 25. 8-Lead Mini Small Outline Package [MSOP]  
(RM-8)  
Dimensions shown in millimeters  
DETAIL A  
(JEDEC 95)  
1.84  
3.10  
3.00 SQ  
2.90  
1.74  
1.64  
0.50  
BSC  
8
5
PIN 1 INDEX  
EXPOSED  
PAD  
1.55  
1.45  
1.35  
AREA  
0.50  
0.40  
0.30  
4
1
TOP VIEW  
SIDE VIEW  
BOTTOM VIEW  
PIN 1  
NS  
INDIC ATOR AREA OPTIO  
(SEE DETAIL A)  
FOR PROPER CONNECTION OF  
THE EXPOSED PAD, REFER TO  
THE PIN CONFIGURATION AND  
FUNCTION DESCRIPTIONS  
0.80  
0.75  
0.70  
0.05 MAX  
0.02 NOM  
COPLANARITY  
0.08  
SECTION OF THIS DATA SHEET.  
0.30  
0.25  
0.20  
SEATING  
PLANE  
0.203 REF  
COMPLIANT TO JEDEC STANDARDS MO-229-WEED-4  
Figure 26. 8-Lead Lead Frame Chip Scale Package [LFCSP]  
3 mm × 3 mm Body and 0.75 mm Package Height  
(CP-8-13)  
Dimensions shown in millimeters  
ORDERING GUIDE  
Model1  
ADG901BRMZ  
ADG901BRMZ-REEL7  
ADG901BCPZ-500RL7  
ADG902BRMZ  
Temperature Range  
−40°C to +85°C  
−40°C to +85°C  
−40°C to +85°C  
−40°C to +85°C  
Package Description  
Package Option  
Branding  
S1T  
S1T  
8-Lead Mini Small Outline Package [MSOP]  
8-Lead Mini Small Outline Package [MSOP]  
8-Lead Lead Frame Chip Scale Package [LFCSP]  
8-Lead Mini Small Outline Package [MSOP]  
ADG901 Evaluation Board  
RM-8  
RM-8  
CP-8-13  
RM-8  
S1T  
S1V  
EVAL-ADG901EBZ  
EVAL-ADG902EBZ  
ADG902 Evaluation Board  
1 Z = RoHS Compliant Part.  
©2003–2017 Analog Devices, Inc. All rights reserved. Trademarks and  
registered trademarks are the property of their respective owners.  
D03336-0-11/17(D)  
Rev. D | Page 13 of 13  
 
 

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