STG3696EQTR STMicroelectronics, STG3696EQTR Datasheet

IC SWITCH SPDT USB/AUDIO 10-QFN

STG3696EQTR

Manufacturer Part Number
STG3696EQTR
Description
IC SWITCH SPDT USB/AUDIO 10-QFN
Manufacturer
STMicroelectronics
Datasheet

Specifications of STG3696EQTR

Number Of Switches
2
Switch Configuration
SPDT
On Resistance (max)
2.5 Ohms
On Time (max)
85 us
Off Time (max)
5 us
Off Isolation (typ)
- 65 dB
Bandwidth
950 MHz
Supply Voltage (max)
4.5 V
Supply Voltage (min)
2.7 V
Supply Current
18 uA
Maximum Power Dissipation
1120 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
QFN-10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-11015-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STG3696EQTR
Manufacturer:
STM
Quantity:
6 498
Features
January 2011
Low distortion negative signal swing capability
for audio switch (range = V
Single supply operating voltage:
V
Typical bandwidth (–3 dB) of 950 MHz on all
channels
USB (2.0) high speed (480 Mbps) signal
switching compliant
Integrated fail safe function to protect against
short to 5.5 V
Internal shunt resistors for pop noise
suppression
Auto detection of V
Low R
Latch-up performance exceeds 100 mA per
JESD 78, Class II
ESD performance exceeds JESD22 (COM
pins to GND) ± 8 kV Human Body Model
(A114-A)
ESD performance exceeds JESD22 (other
pins) ± 2 kV Human Body Model (A114-A)
CC
= 2.7 V to 4.5 V
Low voltage dual SPDT switch for USB/audio signal switching
ON
resistance of 2.5 Ω (typ.)
BUS
for switch selection
CC
to V
CC
– 5.0 V)
Doc ID 18165 Rev 2
Applications
Table 1.
STG3696EQTR
Order code
Mobile phones
MP3 and other personal media players
QFN10 (1.8 mm x 1.4 mm)
with 8 kV ESD protection
Device summary
(1.8 mm x 1.4 mm)
Package
QFN10
STG3696E
Tape and reel
Packing
www.st.com
1/21
1

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STG3696EQTR Summary of contents

Page 1

... Human Body Model (A114-A) January 2011 to V – 5 Applications ■ Mobile phones ■ MP3 and other personal media players Table 1. Order code STG3696EQTR Doc ID 18165 Rev 2 STG3696E with 8 kV ESD protection QFN10 (1 1.4 mm) Device summary Package Packing QFN10 Tape and reel (1 1.4 mm) 1/21 www.st.com ...

Page 2

Contents Contents 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STG3696E List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

List of figures List of figures Figure 1. Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 5

STG3696E 1 Description STG3696E is a high speed ESD protected dual SPDT (single pole dual throw) switch that combines low distortion audio and accurate USB 2.0 high speed (480 Mbps) data signal switching in the same device. When the audio ...

Page 6

Pin settings 2 Pin settings 2.1 Pin connection Figure 2. Pin connection (top through view) 2.2 Pin description Table 2. Pin assignment Pin number Symbol 1 USB1 GND 5 6 COM1 7 COM2 8 AOVR 9 V ...

Page 7

STG3696E 3 Functional diagram Figure 3. Functional diagram Table 3. Truth table V BUS ≥ V BUSTHRES < V BUSTHRES ( Don't care. AOVR USBn LOW ON LOW OFF ON OFF Doc ID 18165 Rev 2 Functional diagram ...

Page 8

Application diagram 4 Application diagram Figure 4. Application diagram 8/21 Doc ID 18165 Rev 2 STG3696E ...

Page 9

STG3696E 5 Operation 5.1 Overvoltage fault protection STG3696E features an overvoltage fault protection in compliance to USB fault protection specification. The fault protection circuitry is triggered when the voltage on the COMn channels raise above V USB transceiver from being ...

Page 10

Maximum ratings 6 Maximum ratings Stressing the device above the rating listed in the “Absolute maximum ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other ...

Page 11

STG3696E 7 DC and AC parameters Table 5. Recommended operating conditions Symbol V Supply voltage CC V Input/output voltage IO T Operating temperature op Table 6. DC and AC characteristics Symbol Parameter V High level input voltage IH V Low ...

Page 12

DC and AC parameters Table 6. DC and AC characteristics (continued) Symbol Parameter Common channel on I COM(ON) leakage current I Quiescent supply current CC Fault-protection t FP response time Fault-protection recovery t FPR time t Turn on time ON ...

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STG3696E Table 6. DC and AC characteristics (continued) Symbol Parameter bandwidth C On capacitance COM(ON) Audio channel off C AU(OFF) capacitance USB channel off C USB(OFF) capacitance 1. Valid for ambient operating temperature Typical values ...

Page 14

Package mechanical data 8 Package mechanical data ® ECOPACK In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status ...

Page 15

STG3696E Table 7. Mechanical data for QFN10 (1.8 x 1.4 x 0.5 mm) - 0.40 mm pitch Symbol Figure 6. Recommended footprint for QFN10 (1.8 x 1.4 x 0.5 mm) - ...

Page 16

Package mechanical data Figure 7. Carrier tape for QFN10 (1.8 x 1.4 x 0.5 mm) 16/21 Doc ID 18165 Rev 2 STG3696E ...

Page 17

STG3696E Figure 8. Reel information (front side) for QFN10 (1.8 x 1.4 x 0.5 mm) Doc ID 18165 Rev 2 Package mechanical data 17/21 ...

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Package mechanical data Figure 9. Reel information (back view) for QFN10 (1.8 x 1.4 x 0.5 mm) 18/21 Doc ID 18165 Rev 2 STG3696E ...

Page 19

STG3696E 9 Package marking information Table 8. Device topside marking information Step type marking Marking composition CD00155614 for V885 VFQFPN 10L 1.81 x 1.4 x 0.5 (pin1 dot at TLC) PACKAGE FACE: TOP CODE 47862 LEGEND A - 47862 - ...

Page 20

Revision history 10 Revision history Table 9. Document revision history Date 27-Oct-2010 26-Jan-2011 20/21 Revision 1 Initial release. 2 Updated Table 6, corrected typo in Doc ID 18165 Rev 2 STG3696E Changes Table 2, Table 3 and Table 5. ...

Page 21

... STG3696E Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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