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参数资料
| 型号： | 4814H-R2R-503 |
| 厂商： | Bourns Inc. |
| 英文描述： | R/2R Ladder Networks |
| 中文描述： | R/2R阶梯网络 |
| 文件页数： | 1/1页 |
| 文件大小： | 70K |
| 代理商： | 4814H-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
相关PDF资料 |
PDF描述 |
|---|---|
| 4814M-R2R-503 | R/2R Ladder Networks |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 4814-K-24 | 功能描述:射频电缆组件 SMA RIGHT ANGLE RoHS:否 制造商:Phoenix Contact 接头A系列:RSMA 接头A性别:Plug (Male) 接头A体类型:Straight 接头B系列:N 接头B性别:Receptacle (Female) 接头B体类型:Straight 长度:50 cm 电缆类型:EF 316 阻抗:50 Ohms 极性:Normal 频率范围:2.4 GHz to 5 GHz 颜色:Blue |
| 4814-K-48 | 功能描述:射频电缆组件 SMA RIGHT ANGLE RoHS:否 制造商:Phoenix Contact 接头A系列:RSMA 接头A性别:Plug (Male) 接头A体类型:Straight 接头B系列:N 接头B性别:Receptacle (Female) 接头B体类型:Straight 长度:50 cm 电缆类型:EF 316 阻抗:50 Ohms 极性:Normal 频率范围:2.4 GHz to 5 GHz 颜色:Blue |
| 4814-K-60 | 功能描述:射频电缆组件 SMA RIGHT ANGLE RoHS:否 制造商:Phoenix Contact 接头A系列:RSMA 接头A性别:Plug (Male) 接头A体类型:Straight 接头B系列:N 接头B性别:Receptacle (Female) 接头B体类型:Straight 长度:50 cm 电缆类型:EF 316 阻抗:50 Ohms 极性:Normal 频率范围:2.4 GHz to 5 GHz 颜色:Blue |
| 4814M-R2R-503 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:R/2R Ladder Networks |
| 4814P | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Thick Film Surface Mounted Medium Body Tape and reel packaging standard |
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