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MAX4996, MAX4996L
Triple DPDT, Low-Capacitance Data Switches
Very Low On-Capacitance Data Switches Ideal for Multiplexing SDHC and SDIO Interfaces
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Status
Active: In Production.
Description
The MAX4996/MAX4996L triple DPDT analog switches operate from a single +2.5V to +5.5V supply, and feature 2.0Ω (typ) on resistance, low 6pF (typ) on-capacitance, and low power-supply current consumption. The MAX4996/MAX4996L combine the low capacitance and low resistance necessary for high-frequency switching applications in portable electronics.
The MAX4996/MAX4996L have three logic inputs to control the switches in pairs. The MAX4996 has an active-high enable input (EN) to disable the switches, while the MAX4996L has an active-low enable input (active-low EN) to disable the switches. The enable input decreases the supply current and also places the COM_ outputs in a high-impedance state.
The MAX4996/MAX4996L feature a 5µA (max) supply-current consumption when the logic inputs are not rail-to-rail. This feature is especially valuable in applications where direct interface to low-voltage processors is necessary.
The MAX4996/MAX4996L are available in a space-saving 24-pin (3.5mm x 3.5mm) TQFN package and operate over the -40°C to +85°C temperature range.
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Data Sheet
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Key Features
- Multiplex SD2.0/SDIO Interfaces
- Low Power Consumption (2µA max)
- +2.5V to +5.5V Supply Voltage Range
- Rail-to-Rail Signal Handling
- Low-Capacitance Switches, 6pF (typ)
- Low On-Resistance, 2Ω (typ)
- Excellent On-Resistance Flatness Over the Range of 0V to VCC
- Wide -3dB Bandwidth, 670MHz
- Small 24-Pin TQFN (3.5mm x 3.5mm)
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Applications/Uses
- Cell Phones
- GPS
- PDAs
- Personal Media Players (PMP)
- SD Card Switching
- UART Signal Switching
- USB Signal Switching
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Key Specifications:
| Switches and Multiplexers (Low Voltage) |
| Part Number |
Config. |
Channels |
VSUPPLY (Single)
(V) |
VSUPPLY (Single)
(V) |
VSIGNAL
(V) |
VSIGNAL
(V) |
Dynamic Range (max)
(V) |
RON
(Ω) |
RFLAT(ON) |
BW
(MHz) |
IL(OFF)
(nA) |
tON
(ns) |
tOFF
(ns) |
CON
(pF) |
COFF
(pF) |
Budgetary Price |
| min |
max |
min |
max |
max |
max |
typ |
max |
min |
max |
max |
max |
See Notes |
| MAX4996 |
DPDT |
3 |
2.5 |
5.5 |
0 |
5.5 |
5.5 |
4 |
0.2 |
950 |
250 |
100000 |
6000 |
6 |
4 |
$2.43 @1k |
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See All Switches and Multiplexers (Low Voltage) (186)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
MAX4996/MAX4996L
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-4036
Rev 0;
2008-02-25
This page last modified: 2011-02-16
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