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MAX364, MAX365
Precision, Quad, SPST Analog Switches
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Status
Active: In Production.
Description
The MAX364/MAX365 are precision, quad, single-pole
single-throw (SPST) analog switches. The MAX364 has
four normally closed (NC), and the MAX365 has four
normally open (NO) switches. Both parts offer low-channel
on-resistance (less than 85Ω), guaranteed to
match within 2Ω between channels and to remain flat
over the analog signal range (∆9Ω max). Both parts
also offer low leakage (less than 500pA at +25°C and
less than 4nA at +85°C) and fast switching (turn-on
time less than 250ns and turn-off time less than 170ns).
The MAX364/MAX365 are fabricated with Maxim's new
improved 44V silicon-gate process. Design improvements
guarantee extremely low charge injection
(10pC), low power consumption (35µW), and electrostatic
discharge (ESD) greater than 2000V. The 44V
maximum breakdown voltage allows rail-to-rail analog
signal handling capability.
These monolithic switches operate with a single positive
supply (+10V to +30V) or with split supplies (±4.5V to
±20V) while retaining CMOS-logic input compatibility
and fast switching. CMOS inputs provide reduced
input loading.
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Data Sheet
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Key Features
- Low On-Resistance: < 45Ω Typical (85Ω Max)
- Guaranteed Matched On-Resistance Between
Channels: < 2Ω
- Guaranteed Flat On-Resistance over Full Analog
Signal Range: ∆9Ω Max
- Guaranteed Charge Injection: < 10pC
- Guaranteed Off-Channel Leakage: < 4nA at +85°C
- ESD Guaranteed > 2000V per Method 3015.7
- Single-Supply Operation (+10V to +30V) Bipolar-Supply Operation (±4.5V to ±20V)
- TTL-/CMOS-Logic Compatible
- Rail-to-Rail Analog Signal Handling Capability
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Applications/Uses
- Battery-Operated Systems
- Communication Systems
- Guidance and Control Systems
- Heads-Up Displays
- Military Radios
- PBX, PABX
- Sample-and-Hold Circuits
- Test Equipment
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Key Specifications:
| Switches and Multiplexers (Mid Voltage) |
| Part Number |
Functions |
Config. |
Channels |
Normal Position |
VSUPPLY (Single)
(V) |
VSUPPLY (Single)
(V) |
VSUPPLY (Dual)
(±V) |
VSUPPLY (Dual)
(±V) |
RON
(Ω) |
IL(OFF)
(nA) |
tON
(ns) |
tOFF
(ns) |
QINJECTION
(pC) |
CON
(pF) |
COFF
(pF) |
Budgetary Price |
| min |
max |
min |
max |
max |
max |
min |
max |
max |
max |
See Notes |
| MAX364 |
Switch |
SPST |
4 |
Closed |
10 |
30 |
4.5 |
20 |
85 |
0.5 |
250 |
120 |
10 |
16 |
4 |
$1.51 @1k |
| MAX365 |
Open |
170 |
$1.51 @1k |
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See All Switches and Multiplexers (Mid Voltage) (302)
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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
Pin Configuration
Notes and Comments
Improved DG444, low RON match and flatness (MAX364)
Improved DG445, low RON match and flatness (MAX365)
Didn't Find What You Need?
Information Index
Document Ref.: 19-0181
Rev 2;
2005-02-23
This page last modified: 2009-11-10
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