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参数资料
| 型号： | MAX14505EWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPDT 12WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 2 x SPDT |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-WFBGA，WLCSP |
| 供应商设备封装： | 12-WLP |
| 包装： | 带卷 (TR) |
General Description
The MAX14504/MAX14505/MAX14505A/MAX14506
dual single-pole/double-throw (SPDT) audio switches
feature negative signal capability that allows signals
from -VCC to +VCC to pass without distortion. They fea-
ture high continuous current ratings of 550mA (continu-
ous) and 850mA (pulsed). These analog switches have
low on-resistance, low supply current, and operate from
a single +2.3V to +5.5V supply.
The MAX14505/MAX14505A have internal shunt switches
that discharge the audio amplifier AC-coupling capaci-
tance at the normally open (NO) terminals. This reduces
click-and-pop sounds that occur when switching audio
signals between precharged points. The MAX14504/
MAX14505/MAX14505A/MAX14506 control the switches
with control bit, CB, and feature an enable input, EN, that
place COM in a high-impedance mode.
The MAX14504/MAX14505/MAX14505A/MAX14506 are
fully specified to operate from a single +2.3V to +5.5V
power supply. These devices are available in a 1.56mm
x 2.14mm, 12-bump WLP package, and operate over
the -40°C to +85°C extended temperature range.
Applications
Cell Phones
MP3 Players
Portable Audio Equipment
Speaker Switching
Features
o Distortion-Free Negative Signal Throughput from
-VCC to +VCC
o Internal Shunt Switches Reduce Click/Pop
(MAX14505/MAX14505A)
o Low On-Resistance 0.36 (typ)
o 1m (typ) On-Resistance Flatness
o COM High Impedance for EN = High
o Low 0.2A (max) Shutdown Current
(MAX14505A/MAX14506)
o +2.3V to +5.5V Single-Supply Voltage
o Small, 1.56mm x 2.14mm, 12-Bump WLP Package
MAX14504/MAX14505/MAX14505A/MAX14506
Dual SPDT Negative Rail Analog Switches
with ±VCC Capability
________________________________________________________________
Maxim Integrated Products
1
TOP VIEW
(BUMPS ON BOTTOM)
WLP
(1.56mm x 2.14mm)
VCC
GND
NO1
NO2
+
1
A
B
C
23
4
NC2
NC1
CB
COM2
GND
COM1
NEG
EN
MAX14504/
MAX14505/
MAX14505A/
MAX14506
Pin Configuration
Ordering Information/Selector Guide
19-4244; Rev 1; 12/08
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
EVALUATION
KIT
AVAILABLE
PART
PIN-PACKAGE
TOP MARK
COM SIGNAL RANGE FOR
EN = VCC
CLICKLESS
MAX14504EWC+
12 WLP
AAH
±VCC
NO
MAX14505EWC+*
12 WLP
AAI
±VCC
YES
MAX14505AEWC+
12 WLP
AAK
0 to +VCC
YES
MAX14506EWC+*
12 WLP
AAJ
0 to +VCC
NO
Note: All devices are specified over the -40°C to +85°C temperature range.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
Future product—contact factory for availability.
Typical Operating Circuit appears at end of data sheet.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14506EWC+T | 制造商:Maxim Integrated Products 功能描述:DUAL SPDT NEGATIVE RAIL ANALOG SWITCH WITH ?VCC CAPABILITY - Tape and Reel |
| MAX14508EEVB+ | 功能描述:IC USB SWITCH DPDT 10UTQFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 欧姆 电压电源:单/双电源 电压 - 电源，单路/双路(±):2 V ~ 12 V，±2 V ~ 6 V 电流 - 电源:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
| MAX14508EEVB+T | 功能描述:交换机 IC 开发工具 USB 2.0 Hi-Speed Audio Switches RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:USB Power Switches 工具用于评估:MAX4984E 工作电源电压:2.8 V to 5.5 V |
| MAX14508EEVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX14508E+ EVAL KIT - Boxed Product (Development Kits) |
| MAX14509AEEVB+ | 功能描述:模拟开关 IC USB 2.0 Hi-Speed Audio Switches RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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