Datasheet MAX308, MAX309 Datasheet (MAXIM)

_______________General Description

The MAX308/MAX309 precision, monolithic, CMOS ana­log multiplexers (muxes) offer low on-resistance (less
than 100Ω), which is matched to within 5Ω between
channels and remains flat over the specified analog sig­nal range (7Ω max). They also offer low leakage over
temperature (NO-off leakage current less than 5nA at
+85°C) and fast switching speeds (transition time less
than 250ns). The MAX308 is a single-ended 1-of-8
device, and the MAX309 is a differential 2-of-4 device.

The MAX308/MAX309 are fabricated with Maxim’s
improved 44V silicon-gate process. Design improve­ments yield extremely low charge injection (less than
10pC) and guarantee electrostatic discharge protection
greater than 2000V.

These muxes operate with a single +5V to +30V supply
or bipolar ±5V to ±20V supplies, while retaining
TTL/CMOS-logic input compatibility and fast switching.
CMOS inputs provide reduced input loading. These
improved parts are plug-in upgrades for the industry­standard DG408, DG409, DG508A, and DG509A.

________________________Applications

Sample-and-Hold Circuits
Automatic Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing

____________________________Features

♦ Guaranteed On-Resistance Match Between

Channels, <5Ω Max

♦ Low On-Resistance, <100Ω Max
♦ Guaranteed Flat On-Resistance over Specified

Signal Range, 7Ω Max

♦ Guarateed Low Charge Injection, <10pC
♦ NO-Off Leakage Current <5nA at +85°C
♦ COM-Off Leakage Current <20nA at +85°C
♦ ESD Protection >2000V
♦ Plug-In Upgrade for Industry-Standard

DG408/DG409/DG508A/DG509A

♦ Single-Supply Operation (+5V to +30V)

Bipolar-Supply Operation (±5V to ±20V)

♦ Low Power Consumption, <300µW
♦ Rail-to-Rail Signal Handling
♦ TTL/CMOS-Logic Compatible

______________Ordering Information

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

________________________________________________________________ Maxim Integrated Products 1

_____________________Pin Configurations/Functional Diagrams/Truth Tables

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

19-0271; Rev 2; 8/02

PART

MAX308CPE

MAX308CSE

MAX308C/D 0°C to +70°C

0°C to +70°C

0°C to +70°C

TEMP RANGE PIN-PACKAGE

16 Plastic DIP

16 Narrow SO

Dice*

Ordering Information continued at end of data sheet.

*Contact factory for dice specifications.
**Contact factory for availability.

MAX308EPE -40°C to +85°C 16 Plastic DIP
MAX308ESE -40°C to +85°C 16 Narrow SO
MAX308EJE -40°C to +85°C 16 CERDIP

MAX308MJE -55°C to +125°C 16 CERDIP**

MAX308CUE 0°C to +70°C 16 TSSOP

MAX308EUE -40°C to +85°C 16 TSSOP

TOP VIEW

A0

1

EN

2

V-

3

NO1

4

NO2

5

NO3

6

NO4

7

COM

8

Continued at end of data sheet.

MAX308

DIP/SO/TSSOP

A1

16

A2

15

GND

14

V+

13

NO5

12

NO6

11

NO7

10

NO8

9

NO1

NO2

NO3

NO4

NO5

NO6

NO7

NO8

MAX308 8-CHANNEL SINGLE-ENDED MULTIPLEXER

V+ V- GND

CMOS DECODE LOGIC

A2 A1 A0 EN

COM

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—Dual Supplies

(V+ = +15V, V- = -15V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Referenced to V-

V+ ............................................................................-0.3V, 44V

GND .........................................................................-0.3V, 25V

Digital Inputs, NO, COM (Note 1)...........(V- - 2V) to (V+ + 2V) or

30mA, (whichever occurs first)

Continuous Current (any terminal) ......................................30mA

Peak Current, NO or COM

(pulsed at 1ms, 10% duty cycle max) ..........................100mA

Continuous Power Dissipation (T

A

= +70°C)

Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW

Narrow SO (derate 8.70mW/°C above +70°C) ............696mW

CERDIP (derate 10.00mW/°C above +70°C)...............800mW

TSSOP (derate 6.7mW/°C above +70°C) ....................457mW

Operating Temperature Ranges

MAX30_C_ _ .......................................................0°C to +70°C

MAX30_E_ _.....................................................-40°C to +85°C

MAX30_MJE ..................................................-55°C to +125°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

V

COM

= ±10V,

V

NO

= ±10V,
sequence
each switch
on

VNO= +10V,
V

COM

= ±10V,

V

EN

= 0V

V

COM

= +10V,

V

NO

= ±10V,
V

EN

= 0V

INO= -1.0mA,
V

COM

= ±10V

INO= -1.0mA,
V

COM

= ±10V (Note 4)

VNO= ±10V,
V

COM

= +10V,

V

EN

= 0V

CONDITIONS

nA

-10 10

I

COM(ON)

COM-On Leakage Current
(Note 5)

-5 5

-0.75 0.02 0.75

-20 20

-10 10

-0.75 0.02 0.75

nA

-10 10

I

COM(OFF)

COM-Off Leakage Current
(Note 5)

-5 5

-0.75 0.02 0.75

-20 20

60 100

-10 10

-0.75 0.02 0.75

nA

-5.0 5.0

I

NO(OFF)

NO-Off Leakage Current
(Note 5)

-2.5 2.5

Ω

125

R

ON

On-Resistance

1.5 5

Ω

8

∆R

ON

On-Resistance Matching
Between Channels

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

Note 1: Signals on NO, COM, EN, A0, A1, or A2 exceeding V+ or V- are clamped by internal diodes. Limit forward current to

maximum current ratings.

V-15 15

VNO,

V

COM

Analog Signal Range

INO= -1.0mA,
V

COM

= ±5V or 0V

1.8 7

Ω

10

R

FLAT

On-Resistance Flatness

(Note 3)

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

-0.5 0.01 0.5TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

MAX309

MAX308

MAX309

MAX308

C, E

M

C, E

M

C, E

M

C, E

M

C, E

M

SWITCH

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)

(V+ = +15V, V- = -15V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

Off Isolation
(Note 6)

dB-75V

ISO

210

Q

Charge Injection
(Note 3)

ns

300

150t

OFF(EN)

Enable Turn-Off Time

ns

225

t

ON(EN)

Enable Turn-On Time

85 150

ns10 40t

OPEN

Break-Before-Make Interval

85 175

µA-1.0 1.0I

AL

Input Current with
Input Voltage Low

µA-1.0 1.0I

AH

Input Current with
Input Voltage High

µA

-10 10

I-Negative Supply Current

-1 1

mA

I+Positive Supply Current

0.075 0.5

V±5 ±20Power-Supply Range

16 30

µA

75

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

Crosstalk Between Channels V

CT

-92 dB

Logic Input Capacitance C

IN

8 pF

NO-Off Capacitance C

NO(OFF)

3 pF

26

COM-Off Capacitance C

COM(OFF)

f = 1MHz,
VEN= 0.8V
V

COM

= 0V,

Figure 8

14

pF

37

COM-On Capacitance C

COM(ON)

f = 1MHz,
VEN= 2.4V
V

COM

= 0V,

Figure 8

25

pF

TA= +25°C

VEN= 0V or 2.4V,
VA= 0V

TA= +25°C

VA= 2.4V or 15V

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C

TA= +25°C

TA= T

MIN

to T

MAX

CONDITIONS

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

VEN= 0V,
RL= 1kΩ,
f = 100kHz, Figure 6

CL= 1.0nF,
V

NO

= 0V,
RS= 0Ω, Figure 5

Figure 3

Figure 3

VEN= 2.4V,
V

A(ALL)

= 0V or 2.4V

Figure 4

VEN= 2.4V,
V

A(ALL)

= 0V or 2.4V

VEN= VA= 0V or 4.5V

VEN= 2.4V,
f = 100kHz,
V

GEN

= 1V

P-P

,

R

L

= 1kΩ, Figure 7

f = 1MHz

f = 1MHz,
VEN= VNO= 0V,
Figure 8

MAX308

MAX309

MAX308

MAX309

ns

250

t

TRANS

Transistion Time

TA= T

MIN

to T

MAX

Figure 2

INPUT

SUPPLY

DYNAMIC

pC

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

4 _______________________________________________________________________________________

(Note 3)

CONDITIONS

CL= 1.0nF,
VNO= 0V,
RS= 0Ω

V

INH

= 2.4V,

V

INL

= 0V,

V

NO1

= 5V,

Figure 3
V

INH

= 2.4V,

V

INL

= 0V,

V

NO1

= 5V,

Figure 3

V

NO1

= 8V,

V

NO8

= 0V,
VIN= 2.4V,
Figure 2

INO= -1.0mA
V

COM

= 3V or 10V

pC210Q

Charge Injection
(Note 3)

ns75 300t

OFF(EN)

Enable Turn-Off Time
(Note 3)

V012

VNO,

V

COM

Analog Signal Range

ns100 600t

ON(EN)

Enable Turn-On Time
(Note 3)

ns115 450t

TRANS

Transition Time
(Note 3)

Ω120 175R

ON

On-Resistance

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

ELECTRICAL CHARACTERISTICS—Single Supply

(V+ = +12V, V- = 0V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

Note 2: The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in

this data sheet.

Note 3: Guaranteed by design.
Note 4: ∆R

ON

= R

ON(MAX)

- R

ON(MIN)

.

On-resistance match between channels and flatness are guaranteed only with specified
voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at
the extremes of the specified analog signal range.

Note 5: Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 6: Off isolation = 20log V

COM/VNO

, where V

COM

= output and VNO= input to off switch.

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

SWITCH

DYNAMIC

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

_______________________________________________________________________________________ 5

)

)

)

__________________________________________Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

ON-RESISTANCE vs. V

160

140

120

100

(Ω)

80

ON

R

60

40

20

0

-20 20-15 15-10 10-5 50

ON-RESISTANCE vs. V

TEMPERATURE (SINGLE SUPPLY)

160

V+ = 15V
V- = 0V

140

120

100

(Ω)

80

ON

R

60

40

20

0

(DUAL SUPPLIES)

±5V

V

(V

+125°C

+85°C

+25°C

-55°C

V

(V)

COM

COM

COM

±10V

±15V

AND

±20V

MAX308/9 TOC-01

MAX308/9 TOC-04

151050

ON-RESISTANCE vs. V

TEMPERATURE (DUAL SUPPLIES)

120

V+ = +15V

V- = -15V

100

80

(Ω)

60

ON

R

40

20

0

-15 15-10 10-5 50

+125°C

+85°C

+25°C

-55°C

V

COM

(V)

OFF LEAKAGE vs. TEMPERATURE

1000

V+ = 15V
V- = -15V

100

10

1

I

0.1

OFF LEAKAGE (nA)

0.01

0.001

0.0001

-35 -15 65

-55 125

COM (ON)

I

NO (OFF)

45

25

5

TEMPERATURE (°C)

COM

AND

85 105

400

360

MAX308/9 TOC-02

320

280

240

(Ω)

ON

200

R

160

120

1000

100

MAX308/9 TOC-05

ON LEAKAGE (nA)

0.01

0.001

0.0001

ON-RESISTANCE vs. V

COM

(SINGLE SUPPLY)

5V

10V

80

40

15V

15 201050

V

(V)

COM

ON LEAKAGE vs. TEMPERATURE

V+ = 15V
V- = -15V

10

1

0.1

I

COM (ON)

-35 -15 65

-55 125

25

5

TEMPERATURE (°C)

85 105

45

20V

MAX308/9 TOC-03

MAX308/9 TOC-05

CHARGE INJECTION vs. V

30

20

10

0

(pC)

j

Q

-10

-20

-30

-15 15-10 10-5 50

COM

V+ = +15V

V- = -15V

V+ = 12V

V- = 0V

V

(V

COM

MAX308/9 TOC-07

SUPPLY CURRENT vs. TEMPERATURE

100

I+

10

1

I+, I- (µA)

0.1

I-

0.01

0.001

-55 125

-35 -15 65

V+ = +15V
V- = -15V

= VA = 0V, 4.5V

V

EN

25

45

5

TEMPERATURE (°C

MAX4308/9-TOC8

85 105

__________Applications Information

Operation with

Supply Voltages Other than 15V

Using supply voltages less than ±15V will reduce the
analog signal range. The MAX308/MAX309 switches
operate with ±5V to ±20V bipolar supplies or with a
+5V to +30V single supply. Connect V- to GND when
operating with a single supply. Both device types can
also operate with unbalanced supplies, such as +24V
and -5V. The Typical Operating Characteristics graphs
show typical on-resistance with 20V, 15V, 10V, and 5V
supplies. (Switching times increase by a factor of two
or more for operation at 5V.)

Overvoltage Protection

Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi­mum ratings, because stresses beyond the listed rat­ings may cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes in series
with supply pins for overvoltage protection (Figure 1).
Adding diodes reduces the analog signal range to 1V
below V+ and 1V above V-, but does not affect the
devices’ low switch resistance and low leakage charac­teristics. Device operation is unchanged, and the differ­ence between V+ and V- should not exceed +44V.

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

6 _______________________________________________________________________________________

______________________________________________________________Pin Description

Figure 1. Overvoltage Protection Using External Blocking
Diodes

PIN

MAX308 MAX309

NAME FUNCTION

1, 15, 16 A0, A2, A1 Address Inputs

—

—

A0, A1 Address Inputs

2 2 EN Enable Input

3 3 V- Negative Supply Voltage Input

4–7 — NO1–NO4 Analog Inputs—Bidirectional

— 4–7 NO1A–NO4A Analog Inputs—Bidirectional

8 — COM Analog Output—Bidirectional

— 8, 9 COMA, COMB Analog Outputs—Bidirectional

9–12 — NO8–NO5 Analog Inputs—Bidirectional

— 10–13 NO4B–NO1B Analog Inputs—Bidirectional

13 14 V+ Positive Supply Voltage Input

14 15 GND Ground

1, 16

V+

NO

V

g

V-

COM

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

_______________________________________________________________________________________ 7

______________________________________________Test Circuits/Timing Diagrams

Figure 2. Transition Time

Figure 3. Enable Switching Time

A2

A1

A0

EN

50Ω

A1

A0

EN

50Ω

GND

MAX309

GND

+15V

V+

MAX308

+15V

V+

NO1A-NO4A

NO2-NO7

COM

V-

-15V

NO1B

NO4B

COMB

V-

-15V

NO1

NO8

300Ω

300Ω

±10V

+10V

±10V

+10V

35pF

35pF

V

V

OUT

OUT

LOGIC
INPUT

SWITCH
OUTPUT

V

OUT

+3V

0V

V

NO1

0V

V

NO8

t

TRANS

ON

50%

90%

tr < 20ns
tf < 20ns

90%

t

TRANS

+15V

EN

A0

A1

A2

50Ω

50Ω

GND

EN

A0

A1

GND

V+

MAX308

+15V

V+

NO1A-NO4A

NO2B-NO4B,

MAX309

NO1

NO2-NO8

COM

V-

-15V

NO1B

COMA

COMB

V-

-15V

-5V

V

OUT

1k

-5V

1k

35pF

35pF

V

OUT

LOGIC
INPUT

SWITCH
OUTPUT

+3V

0V

t

ON(EN)

0V

V

OUT

50%

90%

tr < 20ns
tf < 20ns

10%

t

OFF(EN)

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

8 _______________________________________________________________________________________

_________________________________Test Circuits/Timing Diagrams (continued)

Figure 4. Break-Before-Make Interval

Figure 5. Charge Injection

+15V

GND

V+

NO1-NO8

MAX308

COM

V-

-15V

+2.4V

EN

A0

A1

A2

50Ω

+15V

R

S

NO

EN

V

S

CHANNEL

SELECT

A0

A1

A2

V+

MAX308

GND

300Ω

-15V

t

OPEN

tr < 20ns
tf < 20ns

∆V

OUT

+3V

LOGIC

+5V

V

OUT

35pF

LOGIC
INPUT

COM

V-

V

OUT

CL = 1000nF

INPUT

0V

V

OUT

SWITCH
OUTPUT

0V

+3V

0V

V

OUT

IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER

∆V

OUT

ERROR Q WHEN THE CHANNEL TURNS OFF.

Q = C

= ∆V

L

OUT

50%

80%

ONOFF OFF

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

_______________________________________________________________________________________ 9

_________________________________Test Circuits/Timing Diagrams (continued)

Figure 6. Off Isolation Figure 7. Crosstalk

Figure 8. NO/COM Capacitance

10nF

GND

+15V

V+

MAX308

EN

10nF

COM

V-

-15V

V

V

OUT

= 1kΩ

R

L

OUT

V

IN

+15V

10nF

V

IN

R

S

= 50Ω

NO1

NO8

A0

A1

A2

OFF ISOLATION = 20log

GND

V+

MAX308

EN

10nF

COM

V-

-15V

V

OUT

V

V

OUT

= 1kΩ

R

L

IN

R

= 50Ω

S

V

IN

NO1

NO2

NO8

A0

A1

A2

CROSSTALK = 20log

+15V

V+

A2

CHANNEL

SELECT

A1

MAX308

A0

EN

GND

-15V

NO1

NO8

COM

V-

Meter

Impedance

Analyzer

or Equivalent

f = 1MHz

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

10 ______________________________________________________________________________________

________Pin Configurations/Functional Diagrams/Truth Tables (continued)

TOP VIEW

A0

1

EN

2

V-

3

NO1A

NO2A

NO3A

NO4A

COMA

MAX309

4

5

6

7

8

16

15

14

13

12

11

10

9

DIP/SO/TSSOP

A1

GND

V+

NO1B

NO2B

NO3B

N04B

COMB

NO1A

NO2A

NO3A

NO4A

NO1B

NO2B

NO3B

NO4B

V+ V-

CMOS DECODE LOGIC

GND

COMA

COMB

A2 A1 A0 EN

X

X

0

0

0

0

0

1

0

1

1

0

1

0

1

1

1

1

LOGIC “0” V

AL

ON

SWITCH

X

0

None

0

1

1

1

1

2

0

1

3

1

1

4

0

1

5

1

1

6

0

1

7

1

1

8

MAX308

≤ 0.8V, LOGIC “1” VAH ≥ 2.4V

A1 A0

MAX309 4-CHANNEL DIFFERENTIAL MULTIPLEXER

A1 A0 EN

X

X

0

0

0

1

0

1

1

1

0

1

1

1

1

MAX309

LOGIC “0” V

≤ 0.8V, LOGIC “1” VAH ≥ 2.4V

AL

EN

ON

SWITCH

None

1

2

3

4

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,

High-Performance, CMOS Analog Multiplexers

______________________________________________________________________________________ 11

_Ordering Information (continued)

*Contact factory for dice specifications.
**Contact factory for availability.

16 CERDIP**-55°C to +125°CMAX309MJE

16 CERDIP-40°C to +85°CMAX309EJE

16 Narrow SO-40°C to +85°CMAX309ESE

16 Plastic DIP-40°C to +85°CMAX309EPE

Dice*

16 Narrow SO

16 Plastic DIP

PIN-PACKAGETEMP RANGE

0°C to +70°C

0°C to +70°C

0°C to +70°CMAX309C/D

MAX309CSE

MAX309CPE

PART

16 TSSOP0°C to +70°CMAX309CUE

16 TSSOP-40°C to +85°CMAX309EUE

Package Information

For the latest package outline information, go to
www.maxim-ic.com/packages.

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

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© 2002 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.

MAX308/MAX309

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers

__________________________________________________________Chip Topographies

TRANSISTOR COUNT: 122

SUBSTRATE CONNECTED TO V+

TRANSISTOR COUNT: 122

SUBSTRATE CONNECTED TO V+

MAX308

MAX309

N.C. = NO INTERNAL CONNECTION

EN

V-

NO1

NO2

NO3

NO4

A0 A1 A2 GND

COM NO8 NO7

0.080"

(2.03mm)

N.C.

V+

NO5

NO6

N.C.

0.136

(3.45mm)

V-

NO1A

NO2A

NO3A

EN

NO4A

A0 A1 N.C. GND

COMA COMB NO4B

0.080"

(2.03mm)

N.C.

V+

NO1B

NO2B

NO3B

0.136

(3.45mm)