AD EVAL-ADG936EB Wideband 4 ghz, 36 db isolation at 1 ghz, cmos 1.65 v to 2.75 v, dual spdt Datasheet

Wideband 4 GHz, 36 dB Isolation at 1 GHz,
CMOS 1.65 V to 2.75 V, Dual SPDT
ADG936/ADG936-R
FEATURES
FUNCTIONAL BLOCK DIAGRAMS
Wideband switch: −3 dB @ 4 GHz
ADG936 absorptive dual SPDT
ADG936-R reflective dual SPDT
High off isolation (36 dB @ 1 GHz)
Low insertion loss (0.9 dB dc to 1 GHz)
Single 1.65 to 2.75 V power supply
CMOS/LVTTL control logic
20-lead TSSOP and 4 mm × 4 mm LFCSP package
Low power consumption (1 µA max)
RF1A
RF1A
RFCA
RFCA
50Ω
RF2A
RF2A
INA
INA
ADG936-R
50Ω
ADG936
RF1B
RF1B
RFCB
RFCB
APPLICATIONS
50Ω
Wireless communications
General-purpose RF switching
Dual-band applications
High speed filter selection
Digital transceiver front end switch
IF switching
Tuner modules
Antenna diversity switching
RF2B
RF2B
INB
04503-0-001
04503-0-012
INB
50Ω
Figure 1.
Figure 2.
GENERAL DESCRIPTION
LVTTL compatible. The low power consumption of these
CMOS devices makes them ideally suited for wireless
applications and general-purpose high frequency switching.
PRODUCT HIGHLIGHTS
1.
–36 dB off isolation @ 1 GHz.
2.
0.9 dB insertion loss @ 1 GHz.
3.
–10
–20
VDD = 2.5V
TA = 25°C
INSERTION LOSS (dB)
–40
–50
S21
–60
S12
–70
–80
10k
100k
1M
10M
100M
FREQUENCY (Hz)
1G
10G
04503-0-019
OFF ISOLATION (dB)
–30
Figure 3. Off Isolation vs. Frequency
20-lead TSSOP and 4 mm × 4 mm LFCSP package.
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
–1.6
–1.7
–1.8
–1.9
–2.0
–2.1
–2.2
–2.3
–2.4
–2.5
–2.6
–2.7
–2.8
–2.9 TA = 25°C
–3.0
10k
100k
VDD = 2.5V
1M
10M
100M
FREQUENCY (Hz)
1G
10G
04503-0-015
The ADG936/ADG936-R are wideband analog switches that
comprise two independently selectable SPDT switches using a
CMOS process to provide high isolation and low insertion loss
to 1 GHz. The ADG936 is an absorptive/matched dual SPDT
with 50 Ω terminated shunt legs; the ADG936-R is a reflective
dual SPDT. These devices are designed such that the isolation is
high over the dc to 1 GHz frequency range. They have on-board
CMOS control logic, eliminating the need for external
controlling circuitry. The control inputs are both CMOS and
Figure 4. Insertion Loss vs. Frequency
Rev. 0
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. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703
© 2004 Analog Devices, Inc. All rights reserved.
ADG936/ADG936-R
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absorptive vs. Reflective ........................................................... 11
Absolute Maximum Ratings............................................................ 4
Filter Selection ............................................................................ 11
Pin Configurations and Function Descriptions ........................... 5
Tx/Rx Switching ......................................................................... 11
Terminology ...................................................................................... 6
Antenna Diversity Switch.......................................................... 11
Typical Performance Characteristics ............................................. 7
Evaluation Board ............................................................................ 12
Test Circuits....................................................................................... 9
Outline Dimensions ....................................................................... 13
Applications..................................................................................... 11
Ordering Guide .......................................................................... 14
REVISION HISTORY
7/04—Revision 0: Initial Version
Rev. 0 | Page 2 of 16
ADG936/ADG936-R
SPECIFICATIONS
VDD = 1.65 V to 2.75 V, GND = 0 V, Input Power = 0 dBm, all specifications TMIN to TMAX, unless otherwise noted.1
Table 1.
Parameter
AC ELECTRICAL CHARACTERISTICS
Operating Frequency3
3 dB Frequency4
Input Power4
Symbol
tON
tOFF
tRISE
tFALL
P–1 dB
IP3
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
1000 MHz
50% CTRL to 90% RF
50% CTRL to 10% RF
10% to 90% RF
90% to 10% RF
1000 MHz
900 MHz/901 MHz, 4 dBm
VINH
VINH
VINL
VINL
II
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
0 ≤ VIN ≤ 2.75 V
CRF ON
CDIG
f = 1 MHz
f = 1 MHz
IDD
Digital inputs = 0 V or VDD
S21, S12
Isolation—RFCx to RF1x/RF2x
S21, S12
Crosstalk—RF1x to RF2x
S21, S12
Return Loss (On Channel)4
S11, S22
Return Loss (Off Channel)4
S11, S22
Input Low Voltage
Input Leakage Current
CAPACITANCE
RF Port On Capacitance
Digital Input Capacitance
POWER REQUIREMENTS
VDD
Quiescent Power Supply Current
Min
B Version
Typ2
Max
DC
Insertion Loss
On Switching Time4
Off Switching Time4
Rise Time4
Fall Time4
1 dB Compression4
Third-Order Intermodulation Intercept
Video Feedthrough5
DC ELECTRICAL CHARACTERISTICS
Input High Voltage
Conditions
52
40
31
53
42
34
20
19
16
18
17
16
29
0.4
0.6
0.9
60
47
36
69
45
37
25
23
24
24
23
21
11
10
6.1
6
16
32
3
2
4
7
16
0.5
0.8
1.25
14
13
8
8
1.7
0.65 VCC
± 0.1
0.7
0.35 VCC
±1
Unit
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
V
V
V
V
µA
4
2.5
2
1.65
1
0.1
pF
pF
2.75
1
V
µA
Temperature range B Version: −40°C to +85°C.
Typical values are at VDD = 2.5 V and 25°C, unless otherwise noted.
Operating frequency is the point at which insertion loss degrades by 1 dB.
4
Guaranteed by design, not subject to production test.
5
Video feedthrough is 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.
2
3
Rev. 0 | Page 3 of 16
ADG936/ADG936-R
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 2.
Parameter
VDD to GND
Inputs to GND
Continuous Current
Input Power
Operating Temperature Range
Industrial (B Version)
Storage Temperature Range
Junction Temperature
TSSOP Package
θJA Thermal Impedance
LFCSP Package
θJA Thermal Impedance (4-layer board)
Lead Temperature, Soldering (10 s)
IR Reflow, Peak Temperature (<20 s)
ESD
Rating
–0.5 V to +4 V
–0.5 V to VDD + 0.3 V1
30 mA
18 dBm
–40°C to +85°C
–65°C to +150°C
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or
any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods may
affect device reliability. Only one absolute maximum rating may
be applied at any one time.
Table 3. Truth Table
143°C/W
30.4°C/W
300°C
235°C
1 kV
INx
0
1
1
RF1x
Off
On
RF2x
On
Off
RF1x/RF2x Off Port Inputs to Ground = –0.5 V to VDD – 0.5 V.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. 0 | Page 4 of 16
ADG936/ADG936-R
RF2B
GND 8
13
GND
GND 9
12
INB
RFCB 10
11
GND
GND 4
RF1B 5
ADG936
ADG936-R
TOP VIEW
(Not to Scale)
Figure 5. 20-Lead TSSOP (RU-20)
14 RF2A
13 GND
12 GND
11 RF2B
04503-0-003
14
RF1A 2
GND 3
GND 6
RF1B 7
15 GND
GND 1
16 GND
TOP VIEW
(Not to Scale)
15 GND
04503-0-002
GND 6
16 INA
RF2A
GND 5
17 GND
GND
17
RF1A 4
ADG936
ADG936-R
18 RFCA
INA
18
GND 3
GND 9
INB 10
GND
19
19 VDD
20
VDD 2
GND 7
RFCB 8
RFCA 1
20 GND
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Figure 6. 20-Lead 4 mm × 4 mm LFCSP (CP-20)
Table 4. Pin Function Descriptions
Pin No.
20-Lead
20-Lead
TSSOP
LFCSP
1
18
2
19
3, 5, 6, 8, 9,
11,13, 15,
16, 18, 20
4
7
10
12
14
17
19
1, 3, 4, 6, 7,
9, 12,13, 15,
17, 20
2
5
8
10
11
14
16
Mnemonic
RFCA
VDD
GND
Function
Common RF Port for Switch A.
Power Supply Input. These parts can be operated from 1.65 V to 2.75 V. VDD should be
decoupled to GND.
Ground Reference Point for All Circuitry on the Part.
RF1A
RF1B
RFCB
INB
RF2B
RF2A
INA
RF1A Port.
RF1B Port.
Common RF Port for Switch B.
Logic Control Input.
RF2B Port.
RF2A Port.
Logic Control Input.
Rev. 0 | Page 5 of 16
ADG936/ADG936-R
TERMINOLOGY
Table 5.
Parameter
VDD
IDD
GND
INx
VINL
VINH
IINL (IINH)
CIN
tON
tOFF
tRISE
tFALL
Off Isolation
Insertion Loss
Crosstalk
P–1 dB
IP3
Return Loss
Video
Feedthrough
Description
Most Positive Power Supply Potential.
Positive Supply Current.
Ground (0 V) Reference.
Logic Control Input.
Maximum Input Voltage for Logic 0.
Minimum Input Voltage for Logic 1.
Input Current of the Digital Input.
Digital Input Capacitance.
Delay between Applying the Digital Control Input and the Output Switching On.
Delay between Applying the Digital Control Input and the Output Switching Off.
Rise Time. Time for the RF signal to rise from 10% of the On level to 90% of the On level.
Fall Time. Time for the RF signal to fall from 90% of the On level to 10% of the On level.
The Attenuation between Input and Output Ports of the Switch when the Switch Control Voltage Is in the Off Condition.
The Attenuation between Input and Output Ports of the Switch when the Switch Control Voltage Is in the On Condition.
Measure of Unwanted Signal Coupled through from One Channel to Another as a Result of Parasitic Capacitance.
1 dB Compression Point. The RF input power level at which the switch insertion loss increases by 1 dB over its low level
value. P–1 dB is a measure of how much power the On switch can handle before the insertion loss increases by 1 dB.
Third-Order Intermodulation Intercept. This is a measure of the power in false tones that occurs when closely spaced
tones are passed through a switch, whereby the nonlinearity of the switch causes these false tones to be generated.
The Amount of Reflected Power Relative to the Incident Power at a Port. Large return loss indicates good matching. By
measuring return loss, the VSWR can be calculated from conversion charts. VSWR (voltage standing wave ratio) indicates
the degree of matching present at a switch RF port.
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. 0 | Page 6 of 16
ADG936/ADG936-R
VDD = 2.50V
VDD = 2.25V
1M
10M
100M
FREQUENCY (Hz)
1G
10G
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
–1.6
–1.7
–1.8
–1.9
–2.0
–2.1
–2.2
–2.3
–2.4
–2.5
–2.6
–2.7
–2.8
–2.9 VDD = 2.5V
–3.0
10k
100k
Figure 7. Insertion Loss vs. Frequency over Supplies
(S12 and S21)
TA = +85°C
1M
10M
100M
FREQUENCY (Hz)
1G
10G
–10
–0.4
–20
–0.5
VDD = 1.65V TO 2.75V
TA = 25°C
–30
VDD = 2.50V
–0.7
VDD = 2.25V
–0.8
–0.9
–40
–50
S21
–60
S12
T = 25°C
–1.0 A
10k
100k
1M
10M
100M
FREQUENCY (Hz)
1G
10G
04503-0-016
–70
–80
10k
Figure 8. Insertion Loss vs. Frequency over Supplies
(S12 and S21)(Zoomed Figure 7)
1M
10M
100M
FREQUENCY (Hz)
1G
10G
10G
Figure 11. Isolation vs. Frequency over Supplies
–10
VDD = 2.5V
–20
–30
OFF ISOLATION (dB)
VDD = 1.95V
VDD = 1.80V
VDD = 1.65V
–40
–50
TA = +85°C
–60
–70
TA = +25°C
–80
–90
–100
1M
10M
100M
FREQUENCY (Hz)
1G
10G
04503-0-017
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
–1.6
–1.7
–1.8
–1.9
–2.0
–2.1
–2.2
–2.3
–2.4
–2.5
–2.6
–2.7
–2.8
–2.9 TA = 25°C
–3.0
10k
100k
100k
04503-0-019
–0.6
04503-0-020
VDD = 2.75V
OFF ISOLATION (dB)
INSERTION LOSS (dB)
TA = +25°C
Figure 10. Insertion Loss vs. Frequency over Temperature
( S12 and S21)
–0.3
INSERTION LOSS (dB)
TA = –40°C
04503-0-018
VDD = 2.75V
INSERTION LOSS (dB)
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
–1.6
–1.7
–1.8
–1.9
–2.0
–2.1
–2.2
–2.3
–2.4
–2.5
–2.6
–2.7
–2.8
–2.9 TA = 25°C
–3.0
10k
100k
04503-0-015
INSERTION LOSS (dB)
TYPICAL PERFORMANCE CHARACTERISTICS
–110
10k
TA = –40°C
100k
1M
10M
100M
FREQUENCY (Hz)
1G
Figure 12. Isolation vs. Frequency over Temperature
Figure 9. Insertion Loss vs. Frequency over Supplies
(S12 and S21)
Rev. 0 | Page 7 of 16
ADG936/ADG936-R
0
[T]
TEK RUN
VDD = 2.5V
TA = 25°C
TRIG'D
∆ : 2.20mV
T
–5
RETURN LOSS (dB)
INx
–10
1
–15
–20
3
OFF SWITCH
RFCx
–25
1M
10M
100M
FREQUENCY (Hz)
1G
10G
CH1 1.00VΩ
CH3 1.00mVΩ
Figure 13. Return Loss vs. Frequency ( S11)
20.0ns
Figure 16. Video Feedthrough
–10
35
–20
30
–30
25
–40
IP3 (dB)
–50
20
15
–60
10
–70
5
–80
100k
1M
10M
100M
FREQUENCY (Hz)
1G
10G
0
100
200
400
500
600
FREQUENCY (MHz)
700
800
900
1500
Figure 17. IP3 vs. Frequency
Figure 14. Crosstalk vs. Frequency (S12 and S21)
TEK RUN: 5.00GS/s ET ENVELOPE
[
300
04504-0-019
–90
10k
VDD = 2.5V
TA = 25°C
04503-0-022
VDD = 2.5V
TA = 25°C
04503-0-025
CROSSTALK (dB)
04503-0-024
100k
04503-0-021
ON SWITCH
–30
10k
18
]
T
16
INx
14
P–1dB (dBm)
12
1
3
10
8
6
RFx
4
2
VDD = 2.5V
TA = 25°C
0
1.00V
100mV
CH2
100mV
5.00ns
04503-0-023
CH1
CH3
0
Figure 15. Switch Timing
250
500
750
1000
FREQUENCY (MHz)
Figure 18. P–1 dB vs. Frequency
Rev. 0 | Page 8 of 16
1250
ADG936/ADG936-R
TEST CIRCUITS
Similar setup for the ADG936. Additional pins omitted for clarity.
VDD
10µF
VDD
VOUT
VDD
VDD
RF1x
50%
RL
50Ω
INx
50%
VINx
VOUT
GND
RF2x
INx
90%
50Ω
VS
10%
tON
04503-0-004
VS
NETWORK
ANALYZER
50Ω
RFCx
VOUT
RFx
RFCx
RL
50Ω
ADG936-R
tOFF
GND
VINx
INSERTION LOSS = 20log
Figure 19. Switch Timing: tON, tOFF
04503-0-007
10µF
VOUT
VS
Figure 22. Insertion Loss
VDD
10µF
VDD
VDD
10µF
NETWORK
ANALYZER
ADG936-R
RF1x
VDD
VOUT
RL
50Ω
INx
50Ω
50%
50%
VINx
VOUT
RF2x
INx
90%
10%
90%
VOUT
10%
VINx
GND
tRISE
RL
50Ω
VS
tFALL
GND
CROSSTALK = 20log
Figure 20. Switch Timing: tRISE, tFALL
04503-0-008
VS
RFx
04503-0-005
RFCx
50Ω
RFCx
VOUT
VS
Figure 23. Crosstalk
VDD
VDD
10µF
10µF
50Ω
ADG936-R
VS
VDD
RF1x
RL
50Ω
RFC
RF1x
VINx
50Ω
GND
V
OFF ISOLATION = 20log OUT
VS
NETWORK
ANALYZER
RF2x
INx
04503-0-006
RF2x
Figure 21. Off Isolation
NC
VINx
GND
Figure 24. Video Feedthrough
Rev. 0 | Page 9 of 16
NC
RFCx
OSCILLOSCOPE
INx
ADG936-R
VOUT
04503-0-009
VDD
ADG936/ADG936-R
VDD
VDD
10µF
10µF
ADG936-R
RF1x
SPECTRUM RFCx
ANALYZER
50Ω
RF1x
RF
SOURCE
SPECTRUM
ANALYZER
RF2x
04503-0-010
GND
RF2x
INx
RF
SOURCE
VINx
GND
Figure 26. P–1 dB
Figure 25. IP3
Rev. 0 | Page 10 of 16
50Ω
RFCx
COMBINER
INx
VINx
ADG936-R
VDD
RF
SOURCE
VS
04503-0-011
VDD
ADG936/ADG936-R
APPLICATIONS
ABSORPTIVE VS. REFLECTIVE
The ADG936 is an absorptive (matched) switch with 50 Ω
terminated shunt legs; the ADG936-R is a reflective switch with
0 Ω terminated shunts to ground. The ADG936 absorptive
switch has a good VSWR on each port, regardless of the switch
mode. An absorptive switch should be used 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 ADG936
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.
The ADG936-R reflective switch is suitable for applications in
which high off-port VSWR does not matter, and the switch has
some other desired performance features. 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.
The ADG936 and ADG936-R can be used to switch high
frequency signals between different filters, and to multiplex the
signal to the output. These dual SPDT switches are also ideal for
high speed signal routing and for switching high speed
differential signals.
RFIN
RFIN
RFCA
RFCB
RF1A
RF1A
RF2A
RF2A
ADG936
ADG936
RF1B
RF1B
RF2B
RF2B
RFCA
RFCB
RFOUT
RFOUT
04504-0-013
The ADG9xx family of wideband switches is designed to meet
the demands of devices transmitting at ISM band frequencies to
1 GHz and higher. The low insertion loss, high isolation
between ports, single pin control interface, no requirement for
dc blocking capacitors, and TTL interface compatibility make
them cost-effective and easy-to-integrate switching solutions for
many high frequency switching and low power applications,
because the parts can handle up to 16 dBm of power.
FILTER SELECTION
Figure 27. Filter Selection
Tx/Rx SWITCHING
The low insertion loss and high isolation between ports ensure
that the ADG936/ADG936-R are suitable transmit/receive
switches for all ISM band and Wireless LAN applications,
providing the required isolation between the transmit and
receive signals.
LNA
ANTENNA
PA
RFCA
ADG936
RFCB
RF1B
RF1B
RF2B
RF2B
04504-0-014
The ADG936/ADG936-R 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. They can be used
in applications such as switchable filters, transmitters and
receivers for radar systems, and communication systems from
base stations to cell phones.
Figure 28. Tx/Rx Switching
ANTENNA DIVERSITY SWITCH
The ADG936/ADG936-R are ideal for use as antenna diversity
switches, switching in different antennas to the tuner. The low
insertion loss, which ensures minimum signal loss and high
isolation between channels, makes these dual SPDT switches
suitable for switching applications in tuner modules and set-top
boxes.
Rev. 0 | Page 11 of 16
ADG936/ADG936-R
EVALUATION BOARD
The ADG936 and ADG936-R evaluation board allows
designers to evaluate these high performance wideband
switches with minimal effort.
To prove that these devices meet the user’s requirements, only a
power supply and a network analyzer, along with the evaluation
board, are required. An application note available with the
evaluation board gives complete information on operating the
evaluation board.
The RFCA port is connected through a 50 Ω transmission line
to SMA connector J3. The RFCB port is connected through a
50 Ω transmission line to SMA connector J4. RF1A, RF2A,
RF1B, and RF2B are connected through 50 Ω transmission lines
to SMA connectors J5, J6, J7, and J8, respectively. A through
transmission line connects J9 and J10; this transmission line is
used to estimate the loss of the PCB over the environmental
conditions being evaluated.
The board is constructed of a four-layer, FR4 material with a
dielectric constant of 4.3 and an overall thickness of 0.062 in.
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 0.024 in, clearance to ground plane of 0.008 in,
dielectric thickness of 0.02 in, and a metal thickness of
0.0021 in.
Rev. 0 | Page 12 of 16
Figure 29. ADG936 and ADG936-R Evaluation Board Top View
ADG936/ADG936-R
OUTLINE DIMENSIONS
6.60
6.50
6.40
20
11
4.50
4.40
4.30
6.40 BSC
1
10
PIN 1
0.65
BSC
1.20 MAX
0.15
0.05
0.30
0.19
COPLANARITY
0.10
0.20
0.09
0.75
0.60
0.45
8°
0°
SEATING
PLANE
COMPLIANT TO JEDEC STANDARDS MO-153AC
Figure 30. 20-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-20)
Dimensions shown in millimeters
0.60
MAX
4.00
BSC SQ
0.60
MAX
PIN 1
INDICATOR
TOP
VIEW
11
10
0.20
REF
6
5
0.25 MIN
0.30
0.23
0.18
0.05 MAX
0.02 NOM
0.50
BSC
2.25
2.10 SQ
1.95
(BOTTOM VIEW)
0.80 MAX
0.65 TYP
12° MAX
20
1
EXPOSED
PAD
3.75
BCS SQ
0.75
0.55
0.35
1.00
0.85
0.80
SEATING
PLANE
16
15
COPLANARITY
0.08
COMPLIANT TO JEDEC STANDARDS MO-220-VGGD-1
Figure 31. 20-Lead Lead Frame Chip Scale Package [LFCSP] 4 mm × 4 mm Body
(CP-20-1)
Dimensions shown in millimeters
Rev. 0 | Page 13 of 16
ADG936/ADG936-R
ORDERING GUIDE
Model
ADG936BRU
ADG936BRU-500RL7
ADG936BRU-REEL
ADG936BRU-REEL7
ADG936BCP
ADG936BCP-500RL7
ADG936BCP-REEL
ADG936BCP-REEL7
ADG936BRU-R
ADG936BRU-R-500RL7
ADG936BRU-R-REEL
ADG936BRU-R-REEL7
ADG936BCP-R
ADG936BCP-R-500RL7
ADG936BCP-R-REEL
ADG936BCP-R-REEL7
EVAL-ADG936EB
EVAL-ADG936-REB
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package Description
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Thin Shrink Small Outline Package (TSSOP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Lead Frame Chip Scale Package (LFCSP)
Evaluation Board
Evaluation Board
Rev. 0 | Page 14 of 16
Package Option
RU-20
RU-20
RU-20
RU-20
CP-20-1
CP-20-1
CP-20-1
CP-20-1
RU-20
RU-20
RU-20
RU-20
CP-20-1
CP-20-1
CP-20-1
CP-20-1
RU-20
RU-20
ADG936/ADG936-R
NOTES
Rev. 0 | Page 15 of 16
ADG936/ADG936-R
NOTES
© 2004 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D04503–0–7/04(0)
Rev. 0 | Page 16 of 16
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