Datasheet STG3699 Datasheet (ST)

STG3699

LOW VOLTAGE 0.5Ω MAX QUAD SPDT SWITCH

WITH BREAK BEFORE MAKE FEATURE

■ HIGH SPEED:

tPD = 0.3ns (TYP.) at VCC = 3.0V
tPD = 0.4ns (TYP.) at VCC = 2.3V

■ ULTRA LOW POWER DISSIPATION:

ICC = 0.2µA (MAX.) at TA = 85°C

■ LOW "ON" RESISTANCE V

IN

=0V:
RON = 0.5Ω (MAX. TA = 25°C) at VCC = 2.7V
RON = 0.8Ω (MAX. TA = 25°C) at VCC = 2.3V
RON = 3.0Ω (MAX. TA = 25°C) at VCC = 1.8V

■ WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 1.65V to 4.3V SINGLE SUPPLY

■ 4.3V TOLERANT AND 1.8V COMPATIBLE

THRESHOLD ON DIGITAL CONTROL INPUT
at V

= 2.3 to 3.0V

CC

■ LA TCH-UP PERFORMANCE EXCEEDS

300mA (JESD 17)

■ ESD PERFORM. (ANALOG CHAN. vs GND):

HBM > 7KV (MIL STD 883 method 3015)

DESCRIPTION

The STG3699 is an high-speed CMOS LOW
VOLTAGE QUAD ANAL O G S.P.D.T. (Single Pole
Dual Throw) SWITCH or 2:1 Multiplexer/
Demultiplexer Switch fabricated in silicon gate

2

C

MOS technology. It is designed to operate from

1.65V to 4.3V, making this device ideal for
portable applications.
It offers very low ON-Resistance (<0.5Ω) at
V

=3.0V. The nIN inputs are provided to cont rol

CC

the switches. The sw itches nS1 are O N (they are

QFN TSSOP

Table 1: Order Codes

PACKAGE T & R

TSSOP STG3699TTR

QFN STG3699QTR

connected to common Ports Dn) when the nIN
input is held high and OFF (high imp edance state
exists between the two ports) when nIN is held
low; the switches nS2 are ON (they are connected
to common Ports Dn) when the nI N input is held
low and OFF (high impedance state exists
between the two ports) when IN is held high.
Additional key f eatures are fast switch ing 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. It’s available in the
commercial temperature range in TSSOP and
QFN3x3mm package.

Figure 1: Pin Con nection

Rev. 5

1/12August 2005

STG3699

Figure 2: Input E quivalen t Circuit Table 2: Pin Description

(1)

TSSOP

PIN N°

1, 5, 9, 13,

3, 7, 11, 15

(1)

QFN
PIN N°

15, 3, 7, 11,

1, 5, 9, 13

SYMBOL

1S1 to 4S1,

1S2 to 4S2

NAME AND

FUNCTION

Independent
Channels

2, 6, 10, 14 16, 4, 8, 12 D1 to D4 Common

Channels

4, 12 2, 10 1-2IN, 3-4IN Controls

16 14 V

CC

Positive Sup­ply Voltage

8 6 GND Ground (0V)

1. Exposed pad must be soldered to a floating plane. Do NOT con­nect to power or ground.

Table 3: Truth Table

IN SWITCH S1 SWITCH S2

H ON

L

1. High Impedance

OFF

(1)

OFF

Table 4: Absolute Maximum Ratings

Symbol Parameter Value Unit

V

V

V

V

I

IKC

I

I

OK

I

I

OP

ICC or I

P

T

T

Supply Voltage

CC

DC Input Voltage -0.5 to VCC + 0.5

I

DC Control Input Voltage

IC

DC Output Voltage -0.5 to VCC + 0.5

O

DC Input Diode Current on control pin (VIN< 0V)
DC Input Diode Current (VIN< 0V)

IK

DC Output Diode Current
DC Output Current

O

DC Output Current Peak (pulse at 1ms, 10% duty cycle)
DC VCC or Ground Current

GND

Power Dissipation at Ta=70°C (1) QFN 1120 mW

D

-0.5 to 4.6 V

-0.5 to 4.6 V

− 50 mA
± 50 mA

± 20 mA
± 300 mA
± 500 mA
± 100 mA

TSSOP 500 mW

Storage Temperature

stg

Lead Temperature (10 sec)

L

-65 to 150 °C
300 °C

(1)

ON

V

V

Absolute Maximum Ratings are t hose values beyond whic h dam age to the de vi ce may occu r. F unctional operation under these co ndi t i ons
not implied.

(1) Derate above 70° C: by 18.5mW/° C for QFN pack age; by 5.6mW /° C f or TSSOP.

Table 5: Recommended Operating Conditions

Symbol Parameter Value Unit

V

V

V

V

T

dt/dv

1) Truth T abl e guarante ed: 1.2V to 4.3V.

2/12

Supply Voltage (note 1)

CC

Input Voltage 0 to V

I

Control Input Voltage

IC

Output Voltage 0 to V

O

Operating Temperature

op

Input Rise and Fall Time Control Input VCC= 1.65V to 2.7V

VCC= 3.0V to 4.3V

1.65 to 4.3 V

CC

0 to 4.3 V

CC

-55 to 125 °C
0 to 20
0 to 10

ns/V

V

V

Table 6: DC Specifications

Test Conditions Value

STG3699

Symbol Parameter

V

High Level

IH

Input Voltage

V

Low Level

IL

Input Voltage

R

Switch ON

ON

Resistance
(1)

∆R

ON

ON
Resistance
Match
between
channels
(1,2)

R

FLAT

ON
Resistance
FLATNESS
(3)

I

OFF State

OFF

Leakage
Current
(nSn), (Dn)

I

Input

IN

Leakage
Current

I

Quiescent

CC

Supply
Current (1)

V

CC

(V)

Min. Typ. Max. Min. Max. Min. Max.

1.65-1.95 0.65V

2.3-2.5

2.7-3.0

1.4 1.4 1.4

1.4 1.4 1.4

3.3 1.5

3.6

4.3

1.7 1.7 1.7

2.2 2.2 2.2

TA = 25°C

CC

-40 to 85°C -55 to 125°C

0.65V

CC

0.65V

CC

1.5 1.5

1.65-1.95 0.40 0.40 0.40

2.3-2.5

2.7-3.0

0.50 0.50 0.50

0.50 0.50 0.50

3.3 0.50 0.50 0.50

3.6

4.3

4.3

0.40 0.50 0.60

0.50 0.50 0.50

1.3 1.3 1.3

3.0 0.40 0.50 0.60
VS=0V to V

2.7 0.40 0.50 0.60

2.3 0.50 0.80 0.80

IS=100mA

CC

1.8 0.70 3.0 4.0

1.65 0.80 3.0 4.0

2.7

VS=1.5V

I

=100mA

S

0.06 Ω

4.3

3.0

2.7 0.07 0.15 0.15

VS=1.5V

I

=100mA

S

2.3

1.65 VS=0.8V
I

=100mA

S

4.3

VS=0.3 or 4V ±10 ± 100 nA

0 - 4.3 VIN= 0 to 4.3V ±0.1 ± 1 µA

1.65-4.3 VIN=VCC or

±0.05 ±0.2 ±1 µA

GND

Unit

V

V

Ω

Ω

Note 1: Guaranteed by design
Note 2: ∆RON = R
Note 3: Flatness is defi ned as the dif fe rence betwe en the maximu m and m i ni m um value of on-resista nc e as measured over the specified
analog signal ranges.

ON(MAX)

- R

ON(MIN)

.

3/12

STG3699

Table 7: AC Electrical Characteristics (CL = 35pF, RL = 50Ω, tr = tf ≤ 5ns)

Test Condition Value

Symbol Parameter

t

PLH, tPHL

t

t

Propagation Delay 1.65-1.95

TURN-ON time 1.65-1.95 VS=0.8V

ON

TURN-OFF time 1.65-1.95 VS=0.8V

OFF

Break Before Make
Time Delay

t

D

Q Charge injection 1.65-1.95

V

CC

(V)

TA = 25°C

Min. Typ. Max. Min. Max. Min. Max.

-40 to 85°C -55 to 125°C

0.45

2.3-2.7 0.40

3.0-3.6 0.30

VI=OPEN

3.6-4.3 0.30
70

2.3-2.7

3.0-3.6 30 50 60

VS=1.5V

30 50 60

3.6-4.3 30 50 60
45

2.3-2.7

3.0-3.6 25 30 40

VS=1.5V

25 30 40

3.6-4.3 25 30 40

1.65-1.95

2.3-2.7 2 15

3.0-3.6 2 15

3.6-4.3 2 15

2.3-2.7 40

3.0-3.6 35

3.6-4.3 35

CL=35pF
R

= 50Ω

L

V

=1.5V

S

CL= 100pF

R

= 1MΩ

L

V

= 0V

GEN

R

= 0Ω

GEN

50

Unit

ns

ns

ns

ns

pC

Table 8: Analog Switch Characteristics (CL = 5pF, RL = 50Ω, TA = 25°C)

Test Condition Value

Symbol Parameter

V

CC

(V)

OIRR Off Isolation (1) 1.65-4.3 VS= 1V

RMS

f= 100KHz

Xtalk Crosstalk 1.65-4.3 VS= 1V

RMS

f= 100KHz

THD Total Harmonic

Distortion

2.3-4.3 RL= 600Ω
V

= 2V

IN

PP

f= 20Hz to 20kHz

BW -3dB Bandwidth 1.65-4.3 RL= 50Ω
C

C

Control Pin Input

IN

Capacitance
Sn Port Capaci-

Sn

tance
D Port Capaci-

C

tance when

D

3.3

3.3

f= 1MHz 37

f= 1MHz 84

Switch is Enabled

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

TA = 25°C

-40 to 85°C -55 to 125°C

Min. Typ. Max. Min. Max. Min. Max.

-64 dB

-54 dB

0.03 %

50 MHz

5

Unit

pF

4/12

STG3699

Figure 3: On Resistance

Figure 4: Off Leakage

Figure 6: Bandwi dth

Figure 7: Channel To Channel Crosstalk

Figure 5: Off Isolation

5/12

STG3699

Figure 8: Test Circuit

CL = 5/35pF or equivalent (includes jig and probe capacitance)
RL = 50Ω or equivalent
RT = Z

Figure 9: Break Before Make Time Delay

of pulse generator (typically 50Ω)

OUT

Figure 10: Charge Injection (V

GEN

=0V, R

=0Ω, RL=1MΩ, CL=100pF)

GEN

6/12

Figure 11: Tur n On, Turn Off Delay Time

STG3699

7/12

STG3699

TSSOP16 MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 1.2 0.047

A1 0.05 0.15 0.002 0.004 0.006

A2 0.8 1 1.05 0.031 0.039 0.041

b 0.19 0.30 0.007 0.012

c 0.09 0.20 0.004 0.0079

D 4.9 5 5.1 0.193 0.197 0.201

E 6.2 6.4 6.6 0.244 0.252 0.260

E1 4.3 4.4 4.48 0.169 0.173 0.176

e 0.65 BSC 0.0256 BSC

K0˚ 8˚0˚ 8˚

L 0.45 0.60 0.75 0.018 0.024 0.030

A2

A

A1

b

e

c

K

L

E

D

E1

PIN 1 IDENTIFICATION

8/12

1

0080338D

STG3699

QFN16 (3x3) MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 0.80 0.90 1.00 0.032 0.035 0.039
A1 0.02 0.05 0.001 0.002
A3 0.20 0.008

b 0.18 0.25 0.30 0.007 0.010 0.012

D 3.00 0.118
D2 1.55 1.70 1.80 0.061 0.067 0.071

E 3.00 0.118
E2 1.55 1.70 1.80 0.061 0.067 0.071

e 0.50 0.020

K 0.20 0.008

L 0.30 0.40 0.50 0.012 0.016 0.020

r 0.09 0.006

E

A

E2

K

A1

e

D

b

D2

K

A3

L

r

9/12

STG3699

Tape & Reel TSSOP16 MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 330 12.992

C 12.8 13.2 0.504 0.519

D 20.2 0.795

N 60 2.362

T 22.4 0.882
Ao 6.7 6.9 0.264 0.272
Bo 5.3 5.5 0.209 0.217
Ko 1.6 1.8 0.063 0.071
Po 3.9 4.1 0.153 0.161

P 7.9 8.1 0.311 0.319

10/12

Table 9: Revision History

Date Revision Description of Change s

14-May-2004 3

01-Jun-2004 4 ESD Performance (Analog Channels) added on top page.

04-Jul-2005 5 The Q Values on Table 7 has been updated.

Characteristics at VCC = 4.3 V Added on Tables 3, 4, 5, 6 and 7.

STG3699

11/12

STG3699

I

s

o

d

b

t

t

t

a

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