Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ASNT5152-PQC
DC-32Gbps/17GHz Broadband 1 of 2 High-Isolation Selector/Switch
High-speed broadband switch with high isolation for selecting one of two inputs

Exhibits low jitter and limited temperature variation over industrial temperature rangeDC to 1.0GHz analog bandwidth for control input

Ideal for high speed proof-of-concept prototyping

Fully differential CML input interface

Fully differential CML output interface with 400mV single-ended swingSingle +3.3V or -3.3V power supplyPower consumption: 315mW

Fabricated in SiGe for high performance, yield, and reliabilityStandard MLF/QFN 24-pin package

Rev. 3.2.2

1July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

DESCRIPTION
d1p

d1n

50505050d0p

1 of 2Sel Cored0n

outpoutn

50505050cpcnFig. 1. Functional Block Diagram

The temperature stable and broadband ASNT5152-PQC SiGe IC can be utilized as a high isolation
selector switch and is intended for use in high-speed measurement / test equipment. The IC shown inFig. 1 can route one of its differential data input signals d0p/d0n or d1p/d1n to its differential output
outp/outn while effectively blocking the other data input with high isolation. Selection of a specific data
input is achieved through appropriate external DC biasing of the select signal inputs cp/cn. It is also
possible to apply an up to 1GHz AC signal to the select signal inputs.
The part’s I/O’s support the CML logic interface with on chip 50Ohm termination to vcc and may be useddifferentially, AC/DC coupled, single-ended, or in any combination (also see POWER SUPPLYCONFIGURATION). In the DC-coupling mode, the input signal’s common mode voltage should comply
with the specifications shown in ELECTRICAL CHARACTERISTICS. In the AC-coupling mode, theinput termination provides the required common mode voltage automatically. The differential DC
signaling mode is recommended for optimal performance.

POWER SUPPLY CONFIGURATION
The part can operate with either a negative supply (vcc = 0.0V = ground and vee = −3.3V), or a positivesupply (vcc = +3.3V and vee = 0.0V = ground). In case of a positive supply, all I/Os need AC termination
when connected to any devices with 50Ohm termination to ground. Different PCB layouts will be neededfor each different power supply combination.

All the characteristics detailed below assume vcc = 0.0V and vee = -3.3V.
Rev. 3.2.22July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ABSOLUTE MAXIMUM RATINGS
Caution: Exceeding the absolute maximum ratings shown in Table 1 may cause damage to this productand/or lead to reduced reliability. Functional performance is specified over the recommended operating
conditions for power supply and temperature only. AC and DC device characteristics at or beyond theabsolute maximum ratings are not assumed or implied. All min and max voltage limits are referenced toground (assumed vcc).
Table 1. Absolute Maximum Ratings

Parameter
Supply Voltage (vee)Power Consumption
RF Input Voltage Swing (SE)
Case Temperature
Storage Temperature
Operational Humidity
Storage Humidity

Min-401010Max-3.60.35
1.0+90+1009898Units
VW
VºC
ºC%%

TERMINAL FUNCTIONSTERMINAL
Name
No.
Typed0pd0nd1pd1n
cpcn
outp
outn
Namevccvee

Rev. 3.2.2

2022
16142
4108

CML
input
CML
input
CML
input
CML
outputDESCRIPTION
High-Speed I/Os
Differential data inputs with internal SE 50Ohm termination to vcc
Differential data inputs with internal SE 50Ohm termination to vcc

Differential select inputs with internal SE 50Ohm termination tovcc
Differential data outputs with internal SE 50Ohm termination tovcc. Also require external SE 50Ohm termination to vcc
Supply And Termination Voltages
Description
Pin Number
Positive power supply (+3.3V or 0)
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23
Negative power supply (0V or -3.3V)
6, 12, 18, 24

3July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ELECTRICAL CHARACTERISTICSPARAMETERveevcc
Ivee
Power consumption
Junction temperature
Data rate
Frequency
Swing
CM Voltage Level
Frequency
Swing
CM Voltage Level
Duty cycle
Data rate
Frequency
Logic “1” level
Logic “0” level
Attenuation of adisabled input signalof the shown speed
Rise/Fall times
Output Jitter

MIN

TYP

MAX
UNIT
COMMENTS
General Parameters-3.1-3.3-3.5
V±6%
0.0V
External ground
95mA315mW-2550125°C
HS Input Data (d0p/d0n, d1p/d1n)
DC32Gbps
DC17GHz
50800
mV
Differential or SE, p-p
vcc-0.8
vcc
VMust match for both inputs
Input Select Signals (cp/cn)
DC1
GHz
50800
V
Differential or SE, p-p
vcc-0.8
vcc
VMust match for both inputs
405056%
HS Output Data (outp/outn)
DC
32Gbps
DC17GHzVvcc
vcc-0.4
V
With external 50Ohm DC termination
-54
dB
5GHz
Measured with the input-50
dB
10GHz amplitude that keeps the-47
dB
15GHz output just below saturation1519ps
20%-80%1ps
Peak-to-peak

PACKAGE INFORMATIONThe chip die is housed in a standard 24-pin QFN package shown in Fig. 2. It is recommended that thecenter heat slug located on the back side of the package is soldered to the vee plain that is ground for thepositive supply or power for the negative supply.
The part’s identification label is ASNT5152-PQC. The first 8 characters of the name before the dashidentify the bare die including general circuit family, fabrication technology, specific circuit type, and partversion while the 3 characters after the dash represent the package’s manufacturer, type, and pin outcount.
This device complies with the Restriction of Hazardous Substances (RoHS) per EU 2002/95/EC for all six
substances.
Rev. 3.2.2

4July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ASNT5152
Fig. 2. QFN 24-Pin Package Drawing (All Dimensions in mm)

Rev. 3.2.2

5July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

REVISION HISTORY
Revision
DateChanges
3.2.207-2019 Updated Letterhead
3.2.101-2018 Added attenuation specifications
3.1.101-2014 Corrected title
Corrected electrical characteristics table
3.0.1
05-2013 Corrected title
Corrected description
Updated pin out diagram and block diagram
Added power supply configurations section
Added absolute maximum ratings section
Updated terminal functions table
Updated package information
Added package mechanical drawing
2.003-2010 Updated electrical characteristics
1.009-2009 Initial release

Rev. 3.2.2

6

July 2019