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参数资料
| 型号： | 4316R-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： | 4316R-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
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| 431700-01-0 | 功能描述:TERM BARRIER 1CIRC SGL ROW .4375 RoHS:是 类别:连接器，互连式 >> 接线座 - 隔板块 系列:43000 标准包装:1 系列:43000 端接块类型:阻隔块 电路数:3 导线入口数目:3 间距:0.438"（11.12mm） 行数:1 电流:20A 电压:600V 线规:12-22 AWG 顶部端子:螺钉（不包括） 底部端子:快速连接（0.250"） 阻挡层类型:双壁（双） 特点:法兰 颜色:- 包装:散装 安装类型:底座安装或面板安装 工作温度:105°C 材料 - 绝缘体:聚丙烯（PP） 材料可燃性额定值:UL94 V-0 |
| 431700-02-0 | 功能描述:TERM BARRIER 2CIRC SGL ROW .4375 RoHS:是 类别:连接器，互连式 >> 接线座 - 隔板块 系列:43000 标准包装:1 系列:43000 端接块类型:阻隔块 电路数:3 导线入口数目:3 间距:0.438"（11.12mm） 行数:1 电流:20A 电压:600V 线规:12-22 AWG 顶部端子:螺钉（不包括） 底部端子:快速连接（0.250"） 阻挡层类型:双壁（双） 特点:法兰 颜色:- 包装:散装 安装类型:底座安装或面板安装 工作温度:105°C 材料 - 绝缘体:聚丙烯（PP） 材料可燃性额定值:UL94 V-0 |
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