N.C. = NO CONNECT
Ordering Information
_______________General Description
The MAX391/MAX392/MAX393 are precision, quad,
single-pole/single-throw (SPST) analog switches
designed to operate at +3V, +5V, or ±5V. The MAX391
has four normally closed (NC) switches, and the
MAX392 has four normally open (NO) switches. The
MAX393 has two NO and two NC switches. All three
devices offer low leakage (100pA max) and fast switch-
ing speeds (tON ≤130ns, tOFF ≤75ns). Power con-
sumption is just 1µW—ideal for battery-operated equip-
ment. All devices operate from a single +3V to +15V
supply or from dual ±3.0V to ±8V supplies.
With ±5V supplies, the MAX391/MAX392/MAX393 offer
guaranteed 2Ωmax channel-to-channel matching, 30Ω
max on-resistance (RON), and 4Ωmax RON flatness
over the specified range.
These switches are also fully specified for single +5V
operation, with 2Ωmax RON match, 60Ωmax RON, and
6Ωmax flatness.
These low-voltage switches also offer 5pC max charge
injection, and ESD protection is greater than 2000V, per
method 3015.7.
________________________Applications
Battery-Operated Systems Sample-and-Hold Circuits
Heads-Up Displays Guidance and Control Systems
Audio and Video Switching Military Radios
Test Equipment Communications Systems
±5V DACs and ADCs PBX, PABX
____________________________Features
♦Low On-Resistance, 20ΩTypical
♦Guaranteed On-Resistance Match Between
Channels, < 2Ω
♦Guaranteed On-Resistance Flatness Over Signal
Range, 4ΩMax
♦Guaranteed Charge Injection, < 5pC
♦Improved Leakage Over Temperature,
< 2.5nA at +85°C
♦Electrostatic Discharge > 2000V per Method
3015.7
♦Single-Supply Operation (+3V to +15V)
Bipolar-Supply Operation (±3V to ±8V)
♦Low Power Consumption, < 1µW
♦TTL/CMOS-Logic Compatible