參數(shù)資料
型號(hào)： MAX4721EBL-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： 4.5 Dual SPST Analog Switches in UCSP
中文描述： DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PBGA9
封裝： UCSP-9
文件頁(yè)數(shù)： 1/14頁(yè)
文件大小： 293K
代理商： MAX4721EBL-T
General Description
The MAX4721/MAX4722/MAX4723 low-voltage, low on-
resistance (R
ON
), dual single-pole/single throw (SPST)
analog switches operate from a single +1.8V to +5.5V
supply. These devices are designed for USB 1.1 and
audio switching applications.
The MAX4721/MAX4722/MAX4723 feature 4.5
R
ON
(max) with 1.2
flatness and 0.3
matching between
channels. These new switches feature guaranteed
operation from +1.8V to +5.5V and are fully specified at
3V and 5V. These switches offer break-before-make
switching (1ns) with t
ON
<80ns and t
OFF
<40ns at
+2.7V. The digital logic inputs are +1.8V logic compati-
ble with a +2.7V to +3.6V supply.
These switches are packaged in a chip-scale package
(UCSP), significantly reducing the required PC board
area. The chip occupies only a 1.52mm
1.52mm area
and has a 3
3 bump array with a bump pitch of
0.5mm. These switches are also available in an 8-pin
μMAX package.
Applications
Battery-Operated Equipment
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Features
o
USB 1.1 Signal Switching
o
<2ns Differential Skew
o
-3dB Bandwidth: >300MHz
o
Low 15pF On-Channel Capacitance
o
Low R
ON
(max) Switches
4.5
(max) (+3V Supply)
3
(max) (+5V Supply)
o
0.3
(max) R
ON
Match (+3V Supply)
o
1.2
(max) R
ON
Flatness (+3V Supply)
o
<0.5nA Leakage Current at T
A
= +25°C
o
High Off-Isolation: -55dB (10MHz)
o
Low Crosstalk: -80dB (10MHz)
o
Low Distortion: 0.03%
o
+1.8V CMOS-Logic Compatible
o
Single-Supply Operation from +1.8V to +5.5V
o
Rail-to-Rail
Signal Handling
M
4.5
Dual SPST Analog Switches in UCSP
________________________________________________________________
Maxim Integrated Products
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.
1
Ordering Information
19-2632; Rev 0; 10/02
PART
TEMP RANGE
PIN/BUMP-
PACKAGE
TOP
MARK
MAX4721
EUA
MAX4721EBL-T*
MAX4722
EUA
MAX4722EBL-T*
MAX4723
EUA
MAX4723EBL-T*
Note:
UCSP package requires special solder temperature pro-
file described in the Absolute Maximum Ratings section.
*
UCSP reliability is integrally linked to the user’s assembly meth-
ods, circuit board material, and environment. See the UCSP reli-
ability notice in the UCSP Reliability section of this data sheet for
more information.
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
8 μMAX
9 UCSP-9
8 μMAX
9 UCSP-9
8 μMAX
9 UCSP-9
—
ABP
—
ABQ
—
ABR
MAX4721
2
UCSP
TOP VIEW
(BUMP SIDE DOWN)
IN_
LOW
HIGH
NO_
OFF
ON
NC_
ON
OFF
C
B
A
1
3
IN2
COM1
NO1
GND
V+
NO2
COM2
IN1
MAX4722
2
C
B
A
1
3
IN2
COM1
NC1
GND
V+
NC2
COM2
IN1
MAX4723
2
C
B
A
1
3
IN2
COM1
NO1
GND
V+
NC2
COM2
IN1
UCSP
UCSP
Pin Configurations/Functional Diagrams/Truth Tables
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
UCSP is a trademark of Maxim Integrated Products, Inc.
相關(guān)PDF資料
PDF描述
MAX4722EBL-T 4.5 Dual SPST Analog Switches in UCSP
MAX4723EBL-T 4.5 Dual SPST Analog Switches in UCSP
MAX4723EUA 4.5 Dual SPST Analog Switches in UCSP
MAX4721 Extended Common-mode RS-485 Transceiver 8-PDIP -40 to 85
MAX4721EUA Extended Common-mode RS-485 Transceiver 8-SOIC -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4721EUA 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4721EUA+ 功能描述:模擬開(kāi)關(guān) IC 4.5Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4721EUA+T 功能描述:模擬開(kāi)關(guān) IC 4.5Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4721EUA-T 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4722EBL 制造商:Maxim Integrated Products 功能描述:4.5OHM DUAL SPST ANALOG SWITCHES I - Rail/Tube
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