MAX4691 Datasheet, PDF (1/22 Pages) Maxim Integrated Products – Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/ Quad SPDT in UCSP Package

19-1945; Rev 2; 2/03
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
General Description
The MAX4691–MAX4694 are low-voltage CMOS analog
ICs configured as an 8-channel multiplexer (MAX4691),
two 4-channel multiplexers (MAX4692), three single-
pole/double-throw (SPDT) switches (MAX4693), and
four SPDT switches (MAX4694).
The MAX4691/MAX4692/MAX4693 operate from either
a single +2V to +11V power supply or dual ±2V to
±5.5V power supplies. When operating from ±5V sup-
plies they offer 25Ω on-resistance (R_ON), 3.5Ω (max)
R_ON flatness, and 3Ω (max) matching between chan-
nels. The MAX4694 operates from a single +2V to +11V
supply. Each switch has Rail-to-Rail^® signal handling
and a low 1nA leakage current.
All digital inputs are 1.8V logic-compatible when oper-
ating from a +3V supply and TTL compatible when
operating from a +5V supply.
The MAX4691–MAX4694 are available in 16-pin,
4mm ✕ 4mm QFN and 16-bump UCSP packages. The
chip-scale package (UCSP™) occupies a 2mm x 2mm
area, significantly reducing the required PC board area.
Applications
Audio and Video Signal Routing
Cellular Phones
Battery-Operated Equipment
Communications Circuits
Modems
Features
o 16 bump, 0.5mm-Pitch UCSP (2mm x 2mm)
o 1.8V Logic Compatibility
o Guaranteed On-Resistance
70Ω (max) with +2.7V Supply
35Ω (max) with +5V Supply
25Ω (max) with ±4.5V Dual Supplies
o Guaranteed Match Between Channels
5Ω (max) with +2.7V Supply
3Ω (max) with ±4.5V Dual Supplies
o Guaranteed Flatness Over Signal Range
3.5Ω (max) with ±4.5V Dual Supplies
o Low Leakage Currents Over Temperature
20nA (max) at +85°C
o Fast 90ns Transition Time
o Guaranteed Break-Before-Make
o Single-Supply Operation from +2V to +11V
o Dual-Supply Operation from ±2V to ±5.5V
(MAX4691/MAX4692/MAX4693)
o V+ to V- Signal Handling
o Low Crosstalk: -90dB (100kHz)
o High Off-Isolation: -88dB (100kHz)
Functional Diagrams
Ordering Information
MAX4691
X0
X1
X2
X3
X
X4
X5
X6
X7
LOGIC
EN
PART
MAX4691EBE-T
MAX4691EGE
MAX4692EBE-T
MAX4692EGE
MAX4693EBE-T
MAX4693EGE
MAX4694EBE-T
MAX4694EGE
TEMP
RANGE
-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
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
16-Bump UCSP*
16 QFN
16-Bump UCSP*
16 QFN
16-Bump UCSP*
16 QFN
16-Bump UCSP*
16 QFN
A
B
C
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
UCSP is a trademark of Maxim Integrated Products, Inc.
*Requires special solder temperature profile described in the
Absolute Maximum Ratings section.
*UCSP reliability is integrally linked to the user’s assembly meth-
ods, circuit board, and environment. See the UCSP Reliability
Notice in the UCSP Reliability section for information.
________________________________________________________________ Maxim Integrated Products 1
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1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.