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MAX4684/MAX4685

0.5

/0.8

Low-Voltage, Dual SPDT 

Analog Switches in UCSP

_______________________________________________________________________________________

3

ELECTRICAL CHARACTER3V SUPPLY (continued)

(V+ = +2.7V to +3.3V, V

IH

= +1.4V, V

IL

= +0.5V, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at +3V and +25

°

C.) 

(Notes 3, 9, 10)

PARAMETER

SYMBOL

CONDITIONS

T

A

MIN

TYP

MAX

UNITS

+25

°

C

25

30

Turn-Off Time

t

OFF

V+ = 2.7V, V

NO

_ or V

NC

_

  

= 1.5V;

R

L

 = 50

; C

= 35pF; Figure 2

E

40

ns

Break-Before-Make
Delay

t

BBM

V+ = 2.7V, V

NO

_, or V

NC

_

  

= 1.5V;

R

L

 = 50

; C

L

 = 35pF; Figure 3

E

2

15

ns

Charge Injection

Q

COM_

  

= 0; R

S

 = 0; C

L

 = 1nF; Figure 4

+25

°

C

200

pC

Off-Isolation (Note 8)

V

ISO

C

L

 = 5pF; R

L

 = 50

; f = 100kHz;

V

COM

_

  

= 1V

RMS

; Figure 5

+25

°

C

-64

dB

Crosstalk

V

CT

C

L

 = 5pF; R

L

 = 50

; f = 100kHz;

V

COM

_

  

= 1V

RMS

; Figure 5

+25

°

C

-68

dB

Total Harmonic
Distortion

THD

R

L

 = 600

, IN_ = 2Vp-p, f = 20Hz to

20kHz

+25

°

C

0.03

%

NC_ Off-Capacitance

C

NC_(OFF)

  

f = 1MHz; Figure 6

+25

°

C

84

pF

NO_ Off-Capacitance

C

NO_(OFF)

f = 1MHz; Figure 6

+25

°

C

37

pF

NC_ On-Capacitance

C

NC_(ON)

f = 1MHz; Figure 6

+25

°

C

190

pF

NO_ On-Capacitance

C

NO_(ON)

f = 1MHz; Figure 6

+25

°

C

150

pF

DIGITAL I/O

Input Logic High

V

IH

E

1.4

V

Input Logic Low

V

IL

E

0.5

V

IN_ Input Leakage
Current

I

IN

_

V

IN

_ = 0 or V+

E

-1

1

µA

POWER SUPPLY

Power-Supply Range

V+

E

1.8

5.5

V

+25

°

C

-50

0.04

50

S up p l y C ur r ent ( N ote 4) 

I+

V+

 

= 5.5V; V

IN

_ = 0 or V+

E

-200

200

nA

Note 3:

The algebraic convention used in this data sheet is where the most negative value is a minimum and the most positive
value a maximum.

Note 4:

Guaranteed by design.

Note 5:

R

ON

= R

ON(MAX)

- R

ON(MIN)

, between NC1 and NC2 or between NO1 and NO2.

Note 6:

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

Note 7:

Leakage parameters are 100% tested at T

A

= +85

°

C, and guaranteed by correlation over rated temperature range.

Note 8:

Off-isolation = 20log

10

(V

COM

/ V

NO

), V

COM

= output, V

NO

= input to off switch.

Note 9:

UCSP and QFN parts are 100% tested at +25

°

C only and guaranteed by design and correlation at the full hot-rated

temperature.

Note 10:

-40°C specifications are guaranteed by design.

Содержание MAX4684 Series

Страница 1: ...lk 68dB 100kHz High Off Isolation 64dB 100kHz THD 0 03 50nA max Supply Current Low Leakage Currents 1nA max at TA 25 C MAX4684 MAX4685 0 5Ω 0 8Ω Low Voltage Dual SPDT Analog Switches in UCSP ________________________________________________________________ Maxim Integrated Products 1 19 1977 Rev 3 2 03 COM2 COM1 NO2 NO1 NC2 IN2 IN1 NC1 GND V TOP VIEW IN_ 0 1 NO_ MAX4684 MAX4685 OFF ON NC_ ON SWITCH...

Страница 2: ...using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during board level solder attach and rework This limit permits only the use of the solder profiles recom mended in the industry standard specification JEDEC 020A paragraph 7 6 Table 3 for IR VPR and Convection reflow Pre heating is required Hand or wave soldering is not allowed PARAME...

Страница 3: ...z Figure 6 25 C 37 pF NC_ On Capacitance CNC_ ON f 1MHz Figure 6 25 C 190 pF NO_ On Capacitance CNO_ ON f 1MHz Figure 6 25 C 150 pF DIGITAL I O Input Logic High VIH E 1 4 V Input Logic Low VIL E 0 5 V IN_ Input Leakage Current IIN_ VIN_ 0 or V E 1 1 µA POWER SUPPLY Power Supply Range V E 1 8 5 5 V 25 C 50 0 04 50 Supply Current Note 4 I V 5 5V VIN_ 0 or V E 200 200 nA Note 3 The algebraic conventi...

Страница 4: ...16 0 20 0 18 0 22 0 24 0 26 0 28 0 2 1 3 4 5 MAX4684 5 toc04 MAX4684 NC ON RESISTANCE vs COM VOLTAGE VCOM V R ON Ω TA 85 C V 5V TA 40 C TA 25 C 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 1 2 3 4 5 MAX4684 5 toc06 NO ON RESISTANCE vs COM VOLTAGE VCOM V R ON Ω TA 85 C V 5V TA 40 C TA 25 C 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 1 2 3 4 5 MAX4684 5 toc05 MAX4685 NC ON RESISTANCE vs COM VOLTAGE VCOM V R O...

Страница 5: ...LY VOLTAGE MAX4684 5 toc13 LOGIC THRESHOLD VOLTAGE V VSUPPLY V VIN RISING VIN FALLING 500 400 300 200 100 0 100 200 300 0 2 1 3 4 5 6 CHARGE INJECTION vs COM VOLTAGE MAX4684 5 toc14 Q pC VCOM V 40 10 15 35 60 85 MAX4684 5 toc15 TEMPERATURE C ON OFF LEAKAGE CURRENT pA 1 10 100 1000 MAX4684 ON OFF LEAKAGE CURRENT vs TEMPERATURE ICOM ON ICOM OFF 40 10 15 35 60 85 MAX4684 5 toc16 TEMPERATURE C ON OFF ...

Страница 6: ...passed with very little change in on resistance see Typical Operating Characteristics The switches are bidirectional so the NO_ NC_ and COM_ pins can be either inputs or outputs Power Supply Sequencing and Overvoltage Protection Caution Do not exceed the absolute maximum rat ings because stresses beyond the listed ratings may cause permanent damage to devices Proper power supply sequencing is reco...

Страница 7: ...oard foregoing the inherent stress relief of a packaged product lead frame Solder joint contact integrity must be consid ered Information on Maxim s qualification plan test data and recommendations are detailed in the UCSP application note which can be found on Maxim s web site at www maxim ic com Chip Information TRANSISTOR COUNT 198 MAX4684 MAX4685 0 5Ω 0 8Ω Low Voltage Dual SPDT Analog Switches...

Страница 8: ...ITCH ON LOSS IS MEASURED BETWEEN COM_ AND ON NO_ OR NC_ TERMINAL ON EACH SWITCH CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS SIGNAL DIRECTION THROUGH SWITCH IS REVERSED WORST VALUES ARE RECORDED 5V VOUT V IN_ NC_ COM NO VIN MAX4684 MAX4685 OFF ISOLATION 20log VOUT VIN ON LOSS 20log VOUT VIN CROSSTALK 20log VOUT VIN NETWORK ANALYZER 50Ω 50Ω 50Ω 50Ω MEAS REF 10nF 0V OR V 50Ω GND Figu...

Страница 9: ..._______________________________________________________________________________ 9 12L UCSP 4x3 EPS Package Information The package drawing s in this data sheet may not reflect the most current specifications For the latest package outline information go to www maxim ic com packages ...

Страница 10: ...SOP 1 1 21 0061 I REV DOCUMENT CONTROL NO APPROVAL PROPRIETARY INFORMATION TITLE TOP VIEW FRONT VIEW 1 0 498 REF 0 0196 REF S 6 SIDE VIEW α BOTTOM VIEW 0 0 6 0 037 REF 0 0078 MAX 0 006 0 043 0 118 0 120 0 199 0 0275 0 118 0 0106 0 120 0 0197 BSC INCHES 1 10 L1 0 0035 0 007 e c b 0 187 0 0157 0 114 H L E2 DIM 0 116 0 114 0 116 0 002 D2 E1 A1 D1 MIN A 0 940 REF 0 500 BSC 0 090 0 177 4 75 2 89 0 40 0...

Страница 11: ...ot reflect the most current specifications For the latest package outline information go to www maxim ic com packages 6 8 10L QFN THIN EPS PROPRIETARY INFORMATION TITLE APPROVAL DOCUMENT CONTROL NO REV 2 1 PACKAGE OUTLINE 6 8 10L TDFN EXPOSED PAD 3x3x0 80 mm 21 0137 D L C L C SEMICONDUCTOR DALLAS A2 A PIN 1 INDEX AREA D E A1 D2 b E2 N 2 1 x e REF e k 1 N 1 L e L A L PIN 1 ID C0 35 DETAIL A e NUMBE...

Страница 12: ...ckage Information continued The package drawing s in this data sheet may not reflect the most current specifications For the latest package outline information go to www maxim ic com packages DOCUMENT CONTROL NO APPROVAL TITLE PROPRIETARY INFORMATION REV 2 2 COMMON DIMENSIONS SYMBOL MIN MAX A 0 70 0 80 D 2 90 3 10 E 2 90 3 10 A1 0 00 0 05 L 0 20 0 40 PKG CODE 6 N T633 1 1 50 0 10 D2 2 30 0 10 E2 0...

Страница 13: ...FN Dual 10 pin 10 mm Dwg 21 0137I PDF Use pkgcode variation T1033 1 40C to 85C RoHS Lead Free Lead Free Materials Analysis MAX4684ETB T THIN QFN Dual 10 pin 10 mm Dwg 21 0137I PDF Use pkgcode variation T1033 1 40C to 85C RoHS Lead Free No Materials Analysis MAX4684EBC T UCSP 10 pin 3 mm Dwg 21 0104F PDF Use pkgcode variation B12 4 0C to 70C RoHS Lead Free Lead Free Materials Analysis MAX4684EBC UC...

Страница 14: ...T uMAX 10 pin 15 mm Dwg 21 0061J PDF Use pkgcode variation U10 2 40C to 85C RoHS Lead Free Lead Free Materials Analysis MAX4685EUB uMAX 10 pin 15 mm Dwg 21 0061J PDF Use pkgcode variation U10 2 40C to 85C RoHS Lead Free Lead Free Materials Analysis Didn t Find What You Need Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help QuickView Technical Doc...

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