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參數(shù)資料
| 型號： | 4814M-R2R-503 |
| 廠商： | Bourns Inc. |
| 英文描述： | R/2R Ladder Networks |
| 中文描述： | R/2R階梯網絡 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 70K |
| 代理商： | 4814M-R2R-503 |
Specifications are subject to change without notice.
331
R/2R Ladder Networks are available in both DIP and SIP
(Molded or Conformal) configurations.
16
1
9
8
2R
R
2R
15
2
2R
R
14
3
2R
R
13
4
2R
R
12
5
2R
R
11
6
2R
R
10
7
2R
R
2R
OUT
RT
16-PIN
8-BIT
DIP
PIN
BIT
18
23
4
5
6
7
MSB
LSB
2
2R
R
3
2R
R
4
2R
R
5
2R
R
6
2R
R
7
2R
R
8
2R
R
9
2R
1
BIT OUT
18
23
4
5
6
7
MSB
LSB
PIN
10
2R
RT
10-PIN
8-BIT
SIP
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
taken from the R/2R ladder. This terminal (OUT) is commonly
used to drive an operational amplifier. RT (the terminating resis-
tor) is always connected to ground.
Standard R/2R Ladder Networks have a resistance tolerance of
±2.0% (±1.0% available on all but low profile SIPs).
Standard R/2R Ladder Networks
Availability is as follows:
DIP/SMD
SIP-CONFORMAL
SIP MOLDED
14 Pin - 7 Bit
6 Pin - 4 Bit
16 Pin - 8 Bit
7 Pin - 5 Bit
8 Pin - 6 Bit
10 Pin - 8 Bit
9 Pin - 7 Bit
10 Pin - 8 Bit
11 Pin - 9 Bit
12 Pin -10 Bit
14 Pin -12 Bit
Resistor Power Ratings @ 70 C
Low Profile SIP & DIP ....................................................
.125W
Medium Profile SIP ........................................................
.170W
High Profile SIP ..............................................................
.200W
How To Order R/2R Ladder Networks
41 16 R - R2R - 503
Model
Resistance/Capacitance Code
(41 = Molded DIP)
(For value of R). 2R is double this value.
(43 = Molded SIP)
First 2 digits are significant.
(44 = Wide Body SMD)
Third digit represents the number
(46 = Conformal SIP)
of zeros to follow.
(48 = SMD)
Number of Pins
Physical Configuration
Electrical Configuration
(R = Low Profile - Molded)
R2R = R/2R Ladder Network
(X = Low Profile - Conformal)
(M = Medium Profile)
(H = High Profile)
(P = Medium Body SOIC)
R/2R Ladder Networks
相關PDF資料 |
PDF描述 |
|---|---|
| 4814P-R2R-503 | R/2R Ladder Networks |
| 4814R-R2R-503 | R/2R Ladder Networks |
| 4814X-R2R-503 | R/2R Ladder Networks |
| 4816T-2-2222FABL | Thin Film Medium Body Gull Wing |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 4814P | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Thick Film Surface Mounted Medium Body Tape and reel packaging standard |
| 4814P001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| 4814P-001-101LF | 功能描述:電阻器網絡與陣列 100ohm 2% 14Pin RoHS:否 制造商:Vishay/Thin Film 產品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel |
| 4814P-001-102 | 功能描述:電阻器網絡與陣列 1K 2% 14Pin SMT RoHS:否 制造商:Vishay/Thin Film 產品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel |
| 4814P-001-102LF | 功能描述:電阻器網絡與陣列 1K 2% 14Pin SMT RoHS:否 制造商:Vishay/Thin Film 產品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel |
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