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參數資料
| 型號： | MAX4817ETE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/17頁 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16TQFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 功能： | 開關 |
| 電路： | 4 x SPST - NC/NO |
| 導通狀態電阻： | 5 歐姆 |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 6 V ~ 11 V，±3.3 V ~ 5 V |
| 電流 - 電源： | 800nA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WQFN 裸露焊盤 |
| 供應商設備封裝： | 16-TQFN-EP（5x5） |
| 包裝： | 帶卷 (TR) |
General Description
The MAX4815/MAX4816/MAX4817 high-bandwidth,
low-on-resistance, quad-SPST analog switches are
designed to serve as integrated T1/E1 protection
switches for 1+1 and N+1 line-card redundancy appli-
cations. Each MAX4815/MAX4816/MAX4817 replaces
four electromechanical relays, significantly reducing
board space, simplifying PC board routing, and reduc-
ing power consumption. These devices operate with
±3.3V or ±5V dual supplies for applications requiring
T1/E1 signal switching in the line side of the interface
transformer. Internal voltage multipliers drive the analog
switches, yielding excellent linearity and low 3.7
Ω typi-
cal on-resistance within the T1/E1 analog signal range.
This high-bandwidth (550MHz typical) family of prod-
ucts is optimized for low return loss and matched pulse
template performance in T1/E1 long-haul and short-haul
applications.
The MAX4815/MAX4816/MAX4817 are available in a
tiny 16-pin, 5mm x 5mm, thin QFN package and are
specified over the extended -40°C to +85°C tempera-
ture range.
Applications
T1/E1 Redundancy Switching
Base Stations and Base-Station Controllers
Add and Drop Multiplexers
Multiservice Provisioning Platforms
Edge Routers
Multiservice Switches (MSSs)
Digital Loop Carriers
Industrial Applications
Data Acquisition
Telecom Signal Switching
Test Equipment
Avionics
Features
Quad-SPST NO, NC, and NC/NO Configurations
Dual-Supply Operation from ±3.3V to ±5V
Single-Supply Operation from +6V to +11V
Hot Insertion Tolerant with No DC Path to the
Supplies
Low On-Resistance, RON = 3.7Ω (typ) and 6Ω
(max)
Over 550MHz, -3dB Signal Bandwidth
Excellent Crosstalk and Off-Isolation Performance
Over the T1/E1 Signal Spectrum: 110dB Crosstalk
Attenuation at 1MHz
Low Current Consumption of 2mA (max)
-40°C to +85°C Extended Temperature Range
Space-Saving, 16-Pin, 5mm x 5mm Thin QFN
MAX4815/MAX4816/MAX4817
High-Bandwidth, T1/E1, SPST Analog Switches
________________________________________________________________ Maxim Integrated Products
1
19-3951; Rev 2; 1/07
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
THIN QFN (5mm x 5mm)
*EXPOSED PADDLE CONNECTED TO V-
COM2
16
12
34
12
11
10
9
15
14
13
5
6
7
8
COM1
IN1
IN2
NC2
V+
N.C.
NC3
V-
GND
NC4
COM4
IN4
IN3
COM3
NC1
MAX4815
TOP VIEW
*EP
+
Pin Configurations
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
CONFIGURATION
PKG CODE
MAX4815ETE+
-40°C to +85°C
16 TQFN-EP*
4 x SPST NC
T1655-3
MAX4816ETE+
-40°C to +85°C
16 TQFN-EP*
4 x SPST NO
T1655-3
MAX4817ETE+
-40°C to +85°C
16 TQFN-EP*
4 x SPST NC/NO
T1655-3
*EP = Exposed paddle.
Devices are available in lead-free packaging.
Pin Configurations continued at end of data sheet.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX4817EUE | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4817EUE+ | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4818ETE | 功能描述:多路器開關 IC RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4818ETE+ | 功能描述:多路器開關 IC T1/E1 Dual-SPDT Switch/4:1 MUX RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4818ETE+T | 功能描述:多路器開關 IC T1/E1 Dual-SPDT Switch/4:1 MUX RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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