Datasheet > 4314R-R2R-503

4314R-R2R-503

更新时间： 2024-09-16 03:38:47

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伯恩斯 - BOURNS		/
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描述
R/2R Ladder Networks

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4314R-R2R-503 数据手册

R/2R Ladder Networks

R/2R Ladder Networks are available in both DIP and SIP

(Molded or Conformal) configurations.

taken from the R/2R ladder. This terminal (OUT) is commonly

used to drive an operational amplifier. R (the terminating resis-

tor) is always connected to ground.

OUT

Standard R/2R Ladder Networks have a resistance tolerance of

±2.0% (±1.0% available on all but low profile SIPs).

16-PIN

8-BIT

DIP

Standard R/2R Ladder Networks

Availability is as follows:

DIP/SMD

SIP-CONFORMAL

SIP MOLDED

LSB

BIT

MSB

14 Pin - 7 Bit

16 Pin - 8 Bit

6 Pin - 4 Bit

7 Pin - 5 Bit

8 Pin - 6 Bit

9 Pin - 7 Bit

10 Pin - 8 Bit

11 Pin - 9 Bit

12 Pin -10 Bit

14 Pin -12 Bit

6 Pin - 4 Bit

8 Pin - 6 Bit

10 Pin - 8 Bit

10-PIN

8-BIT

SIP

PIN 1

BIT OUT

MSB

LSB

Resistor Power Ratings @ 70˚ C

Low Profile SIP & DIP .................................................... .125W

Medium Profile SIP ........................................................ .170W

High Profile SIP .............................................................. .200W

The R/2R Ladder Network is commonly used for Digital to

Analog (D/A) conversions and Analog to Digital (A/D) conversion

by successive approximations. The bits of the ladder are the

points at which input signals are presented to the ladder and

the output terminal (OUT) is the point at which the output is

How To Order R/2R Ladder Networks

41 16 R - R2R - 503

Model

Resistance/Capacitance Code

(For value of R). 2R is double this value.

• First 2 digits are significant.

• Third digit represents the number

of zeros to follow.

(41 = Molded DIP)

(43 = Molded SIP)

(44 = Wide Body SMD)

(46 = Conformal SIP)

(48 = SMD)

Number of Pins

Physical Configuration

(R = Low Profile - Molded)

(X = Low Profile - Conformal)

(M = Medium Profile)

Electrical Configuration

• R2R = R/2R Ladder Network

(H = High Profile)

(P = Medium Body SOIC)

Specifications are subject to change without notice.

331

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