SDP339UTR-G1 [SDC]

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS;


型号：	SDP339UTR-G1
厂家：	Shaoxing Devechip Microelectronics Co., Ltd
描述：	LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
文件：	总11页 (文件大小：550K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

General Description

Features

The SDP339 series is consisted by four independent

precision voltage comparators. The input common mode

voltage range of these comparators includes ground,

even when operated from a single power supply voltage.

The SDP339 series is designed to directly interface with

TTL and CMOS. It can be widely used in such applications

as battery charger, cordless telephone, switching power

supply, DC-DC module and PC motherboard.



Wide Supply Voltage Range

Single Supply: 2.0V to 18V

Dual Supplies: ±1.0V to ± 9V



Very Low Supply Current Drain: 0.45mA(Typical)

Low Input Bias Current: 25nA (Typical)

Low Input Offset Current: ±5nA (Typical)

Low Input Offset Voltage: ±2mV (Typical)

Input Common Mode Voltage Range Includes

Ground

The SDP339 series are available in 2 Packages: DIP-14

and SOP-14.



Differential Input Voltage Range Equals to the

Power Supply Voltage

Low Output Saturation Voltage:100mV at 4mA

Applications



Battery Charger

Cordless Telephone

Switching Power Supply

DC-DC Module

PC Motherboard

Communication Equipment

DIP-14

SOP-14

Figure 1. Package Type

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Pin Configuration

Package: DIP-14

Package: SOP-14

OUTPUT3

OUTPUT2

OUTPUT1

VCC

OUTPUT2

OUTPUT1

VCC

OUTPUT4

GND

OUTPUT4

GND

INPUT1-

INPUT1+

INPUT2-

INPUT2+

INPUT4+

INPUT4-

INPUT3+

INPUT3-

INPUT1-

INPUT1+

INPUT2-

INPUT2+

INPUT4+

INPUT4-

INPUT3+

INPUT3-

Figure 2. Pin Configuration

Pin Number

Pin Name

OUT

Function

1, 2, 13, 14

4, 6, 8, 10

5, 7, 9, 11

Output pins of Comparator

Input- pins of Comparator

Input+ pins of Comparator

VCC of Comparator

INPUT-

INPUT+

VCC

GND

GND of Comparator

Table1. Pin Description

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Functional Block Diagram

VCC

OUTPUT

INPUT(-)

INPUT(+)

Figure 4. Functional Block Diagram

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

Ordering Information

SDP339

E1: Pb-free

G1: Halogen-free

Circuit Type

TR: Tape Reel

Blank: Tube

Package

DIP-14 : Z

SOP-14: U

Part Number

Pb-free Halogen-free

SDP339UTR-E1 SDP339UTR-G1

SDP339Z-E1 SDP339Z-G1

Marking ID

Temperature

Packing

Type

Package

Range

Pb-free

Halogen-free

SDP339G

SOP-14

DIP-14

SDP339

Tape Reel

Tube

-40°C ~85°C

SDP339G

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Absolute Maximum Ratings (Note: Stresses greater than those listed under absolute maximum ratings may cause

permanent damage to the device.)

Parameter

Symbol

V_CC

Value

Unit

Supply Voltage

Differential Input Voltage

Input Voltage

V_ID

V_IN

-0.3~ 20

Input Current

I_IN

Output Short Circuit to Ground

Continuous

DIP-14

SOP-14

1050

830

Power Dissipation (Ta=25°C)

P_D

Operating Junction Temperature

Storage Temperature Range

Latch-up test per JEDEC 78

T_J

T_STG

150

°C

-65~150

200

Table 2. Absolute Maximum Ratings

Recommended Operating Conditions

Parameter

Power supply

Operation temperature

Symbol

Min

Max

Unit

V_CC

T_A

-40

°C

Table 3 Recommended Operating Conditions

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Electrical Characteristics (Ta=25°C, V_CC=5V, unless otherwise specified)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Input Offset Voltage

V_IO

V_OUT=1.4V, R_S:0Ω

2.0

5.0

I_IN+or I_IN-with output in

Linear Range, I_B=(I_IN++ I_IN-)/2,

V_CM=0V

Input Bias Current

I_B

250

Input Offset Current

Input Common Mode

Voltage Range

I_IO

I_IN+- I_IN-, V_CM=0V

5.0

V_ICM

V_CC=18V

V_CC-1.5

V_CC=5V

R_L=∞

0.45

0.55

0.8

1.0

Supply Current

Voltage Gain

I_CC

V_CC=18V

R_L≥15kΩ,V_CC=18V,

V_OUT=1V to 11V

V_IN=TTL Logic

200

V/mV

Large Signal

T_RES

swing ,V_REF=1.4V

V_RL=5V,RL=5.1kΩ

V_RL=5V,R _L=5.1kΩ

170

Response Time

T_RES

I_SINK

V_SAT

I_LEAK

0.6

Output Sink Current

Saturation Voltage

Output Leakage Current

V_IN-=1V,V _IN+=0,V_OUT=1.5V

V_IN-=1V,V _IN+=0,I_SINK≤ 4mA

V_IN-=0V,V _IN+=1V,V _OUT=5V

100

0.1

200

Table 4. Electrical Characteristics

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

Typical Performance Characteristics

SDP339

1.2

1.1

1.0

0.9

0.8

-40℃

25℃

85℃

0.7

-40℃

0.6

0.5

25℃

0.4

0.3

85℃

0.2

0.1

0.0

Supply Voltage (V)

Figure 4. Supply Voltage vs. Supply Current

Figure 5. Supply Voltage vs. Input Current

+5V

5.1k

VIN

25�

85�

5mV

-40�

-95mV

0.5 1.0 1.5 2.0 2.5 3.0 3.5

0.01

0.1

100

Time (μS)

Output Sink Current (mA)

Figure 6. Output Sink Current vs. Saturation Voltage

Figure 7. Response Time for 5mV Input Overdrive -

Negative Transition

+5V

5.1k

VIN

5mV

-95mV

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

Time (μS)

Figure 8. Response Time for 5mV Input Overdrive –

Positive Transition

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Typical Applications

V_CC

100k

+V^IN

V_out

+V^IN

SDP339

V_out

SDP339

+VREF

+V^REF

Figure 9. Basic Comparator

Figure 10. Driving CMOS/TTL

V_CC

100pF

R2 1M

+VIN

R1 4.3k

75pF

R2 100k

R3 1M

SDP339

V_out

SDP339

R3 100k

R5 100k

V_out

0.001uF

R4 1M

R4 100k

V_IN

Figure 11. Square wave Oscillator

Figure 12. One Shot Multivibrator

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Package Dimensions

DIP-14

Dimensions In Millimeters

Symbol

Dimensions In Inches

Min

Max

4.310

Min

Max

0.170

3.710

0.510

3.200

0.380

0.146

0.020

0.126

0.015

3.600

0.570

0.142

0.022

1.524(BSC)

2.540(BSC)

0.060(BSC)

0.100(BSC)

0.204

18.800

6.200

7.320

0.360

19.200

6.600

7.920

0.008

0.740

0.244

0.288

0.014

0.756

0.260

0.312

3.000

8.400

3.600

9.000

0.118

0.331

0.142

0.354

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SOP-14

SDP339

Dimensions In Millimeters

Symbol

Dimensions In Inches

Min

Max

1.750

0.250

Min

Max

0.069

0.010

0.100

1.250

0.310

0.100

8.450

0.004

0.049

0.012

0.004

0.333

0.510

0.250

8.850

0.020

0.010

0.348

1.270(BSC)

0.050(BSC)

5.800

3.800

0.400

0°

6.200

4.000

1.270

8°

0.228

0.150

0.016

0°

0.244

0.157

0.050

8°

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Datasheet

LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS

SDP339

Shaoxing Devechip Microelectronics Co., Ltd.

http://www.sdc-semi.com/

IMPORTANT NOTICE

Information in this document is provided solely in connection with Shaoxing Devechip Microelectronics Co., Ltd. (abbr. SDC) products.

SDC reserves the right to make changes, corrections, modifications or improvements, to this document, and the products and services

described herein at anytime, without notice. SDC does not assume any responsibility for use of any its products for any particular

purpose, nor does SDC assume any liability arising out of the application or use of any its products or circuits. SDC does not convey

any license under its patent rights or other rights nor the rights of others.

Headquarters of Shaoxing

Address: Tian Mu Road, No13,

Shaoxing city, Zhejiang province, China

Zip code: 312000

Shenzhen Branch

Address: 22A, Shangbu building, Nan Yuan Road, No.68,

Futian District, Shenzhen city, Guangdong province, China

Zip code: 518031

Tel: (86) 0575-8861 6750

Tel: (86) 0755-8366 1155

Fax: (86) 0575-8862 2882

Fax: (86) 0755-8301 8528

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