Datasheet STG5682 Datasheet (ST)

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Page 1

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Features

■ Distortion-free negative signal throughput

down to V

■ Wide operating voltage range:

(Opr) = 1.65V to 4.5V single supply

■ Ultra low power dissipation:

= 0.2µA (Max.) at tA = 85°C

■ Low "ON" resistance V

= 0.5Ω (max. tA = 25°C) at VCC = 4.3V

■ 4.3V tolerant and 1.8V compatible threshold on

digital control input at V

■ Latch-up performance exceeds 300mA

(JESD 17)

■ ESD performance exceeds JESD22

■ 2000-V human-body model (A114-A)

-5.5V

= 0V:

= 1.65 to 3.0V

STG5682

Low voltage dual SPDTswitch

with negative rail capacitance

QFN16L (2.6mm x 1.8mm)

Description

The STG5682 is a high-speed CMOS low voltage dual analog S.P.D.T. (Single Pole Dual Throw) SWITCH or 2:1 Multiplexer /Demultiplexer Switch fabricated in silicon gate C

MOS technology. It is designed to operate from 1.65V to 4.5V, making this device ideal for portable applications.

Additional key features are fast switching speed, Break Before Make Delay Time and Ultra Low Power Consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.

Order code

Part number Package Packaging

STG5682QTR QFN16L (2.6mm x 1.8mm) Tape and reel

March 2007 Rev 1 1/16

www.st.com

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Contents STG5682

Contents

1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.1 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.1 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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STG5682 Pin settings

1 Pin settings

1.1 Pin connection

Figure 1. Pin connection (top through view)

1.2 Pin description

Table 1. Pin description

Pin N° Symbol Name and function

15 6

1SEL

1S2

1S1 2SEL

GND

2S2

2S1

4, 2,

10, 12

3, 11 D1, D2 Common channel

1, 9 1SEL, 2SEL Control

8 GND Ground (0V)

5,6,13,14,15,16 NC No connect

1S1, 1S2,

2S1, 2S2

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Independent channels

Positive supply voltage

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Device summary STG5682

2 Device summary

Figure 2. Input equivalent circuit

SEL

Table 2. Truth table

SEL Switch S1 Switch S2

HON

1. High Impedance

OFF

(1)

OFF

(1)

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Page 5

STG5682 Maximum rating

3 Maximum rating

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 conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents.

Table 3. Absolute maximum ratings

Symbol Parameter Value Unit

Supply voltage -0.5 to 5.5 V

- 6.0V) to

- (V

DC input voltage

DC control input voltage -0.5 to 5.5 V

DC output voltage

- (V

VCC + 0.5

+ 0.5

- 6.0V) to

ICC or

GND

1. Derate above 70ºC by 18.5mW/C

DC input diode current on control pin (V

IKC

DC input diode current (V

DC output diode current ±20 mA

DC output current ±150 mA

DC output current peak (pulse at 1ms, 10% duty cycle) ±400 mA

DC VCC or ground current

Power dissipation at TA = 70°C

Storage temperature -65 to 150 °C

stg

Lead temperature (10 sec) 300 °C

SEL

<0V)

(1)

SEL

<0V)

-50 mA

±50 mA

±100 mA

1120 mW

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Maximum rating STG5682

3.1 Recommended operating conditions

Table 4. Recommended operating conditions

Symbol Parameter Value Unit

Supply voltage

Input voltage VCC -5.5 to V

dt/dv

1. Truth Table guaranteed: 1.2V to 4.3V

Control input voltage 0 to 4.5 V

Output voltage VCC -5.5 to V

Operating temperature -40 to 85 °C

Input rise and fall time control input

(1)

= 1.65V to 2.7V

= 3.0 to 4.3V

1.65 to 4.5 V

0 to 20

ns/V

0 to 10

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STG5682 Electrical characteristics

4 Electrical characteristics

Table 5. DC specifications

Test conditions Value

= 25°C

Symbol Parameter

Vcc (V)

Min Typ Max Min Max

-40 to 85°C

Unit

∆R

High level input voltage

Low level input voltage

Switch ON resistance

ON resistance match between

channels

(1)

1.65 -1.95

0.65V

2.3-2.5 1.0 1.4

2.7-3.0 1.1 1.5

3.3-4.3 1.3 1.6

1.65-1.95 0.5 0.5

2.3-2.5 0.5 0.4

2.7-3.0 0.6 0.5

3.3-4.3 0.7 0.6

1.8

3.20 4.0

2.7 0.77 0.90 V

= VCC -5.5V to

3.0 0.64 0.80

; IS = 100mA

3.6 0.51 0.65

4.3 0.45 0.55

1.8

2.7 20

3.0 15

VS @ RON Max

= 100mA

3.6 15

4.3 15

1.8

3.0

Ω

mΩ

FLAT

OFF

ON resistance

flatness

(2)

Sn OFF State Leakage Current

Sn ON State Leakage Current

2.7 0.50

= VCC -5.5V to

3.0 0.40

; IS = 100mA

3.6 0.25

4.3 0.16

4.3

= 4.3 to -1.2V

= -1.2 to 4.3V

= Open

-0.1 0.1 -1 1 µA

= -1.2 to 4.3V

7/16

Ω

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Electrical characteristics STG5682

Table 5. DC specifications (continued)

Test conditions Value

= 25°C

Symbol Parameter

Vcc (V)

D ON State Leakage Current

4.3

= Open

VD = 4.3 to -1.2V

SEL

IIH,I

Leakage

4.3

=4.3V or GND

SEL

Current

Quiescent Supply

CCLV

Current Low

4.3

Voltage Driving

1. Note 1: ∆Ron = max |mSN-nSN|, where m = 1..4 and n = 1..4, N = 1..2

2. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges.

1SEL

, V

2SEL

= 1.65V

= 1.80V

= 2.60V

-40 to 85°C

Unit

Min Typ Max Min Max

-0.1 0.1 -1 1 µA

±37 ±50 ±100

±33 ±40 ±50

µA

±12 ±20 ±30

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STG5682 Electrical characteristics

Table 6. AC electrical characteristics (CL = 35pF, RL = 50Ω, tr = tf ≤ 5ns)

Test conditions Value

= 25°C

Symbol Parameter

Propagation

, t

PLH

PHL

delay

Tu r n- O N time

Tu r n- O FF time

OFF

Break

before make

time delay

Vcc (V)

1.65-1.95 0.45

2.3-2.7 0.40

3.0-3.3 0.30

3.6-4.3 0.25

= 0.8V

1.65-1.95

2.3-2.7

3.0-3.3 72 95

= 1.5V

3.6-4.3 58 80

= 0.8

1.65-1.95

2.3-2.7

3.0-3.3 34 50

= 1.5V

3.6-4.3 33 50

1.65-1.95

2.3-2.7 1 58

3.0-3.3 1 40

CL = 35pF

= 50Ω

= VCC\2

3.6-4.3 1 23

1.65-1.95

-40 to 85°C

Min Typ Max Min Max

180 220

100 130

64 80

41 60

1110

Unit

Charge

injection

2.3-2.7 76

3.0-3.3 94

GEN

= 100pF

= 0V

3.6-4.3 126

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Electrical characteristics STG5682

Table 7. Analog switch characteristics (CL = 5pF, RL = 50Ω, TA = 25°C)

Test conditions Value

= 25°C

Symbol Parameter

Vcc (V)

Min Typ Max Min Max

OIRR

OFF Isolation

(1)

2.7 - 4.3

Xtalk Crosstalk 2.7 - 4.3

THD

Total harmonic distortion

2.7 - 4.3

= 1V

RMS,

= 1V

RMS,

= 32Ω

= 0.5V

DC Bias = 0

f = 100kHz

-55 dB

-60 dB

0.01 %

f = 20Hz to 20 kHz

BW -3dB bandwidth 2.7 - 4.3

Control pin input

capacitance

3.3 6

Signal = 0dBm

33 MHz

= 50Ω

D Port capacitance

when switch is

3.3 f = 1MHz 290

enabled

1. Off Isolation = 20Log10 (VD/VS), VD = output. VS = input to off switch.

-40 to 85°C

Unit

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Page 11

STG5682 Package mechanical data

5 Package mechanical data

In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com

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Package mechanical data STG5682

Table 8. QFN16L (2.6x1.8mm) mechanical data

Dim.

Min Typ Max

A 0.45 0.55 0.60

A1 0 0.02 0.05

b 0.15 0.20 0.25

D 2.50 2.60 2.70

E 1.70 1.80 1.90

e 0.40

L 0.35 0.40 0.45

mm.

Note: 1 VFQFPN - Standard for thermally enhanced vey fine pitch quad flat package no leads.

2 The leads size is comprehensive of the thickness of the leads finishing material.

3 Dimensions do not include mold protusion.

4 Package outline exclusive of metal burrs dimensions.

5 Shipping media tape and reel units: 3000

Figure 3. Foot print recommendation

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Page 13

STG5682 Package mechanical data

Figure 4. Package information

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Page 14

Package mechanical data STG5682

Figure 5. QFN16L (2.6mmx1.8mm) tape & reel

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Page 15

STG5682 Revision history

6 Revision history

Table 9. Revision history

Date Revision Changes

15-Mar-2007 1 First release

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STG5682

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