35ns, 15ns SPST - NC 1.15Ohm BOTTOM Analog Switches BREAK-BEFORE-MAKE FSA1257 2nA Typ 4.5V 8-UFQFN
SOT-23
FSA1257AL8X Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-UFQFN
Number of Pins
8
Weight
25mg
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2016
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Resistance
1.15Ohm
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Multiplexer or Switches
Max Power Dissipation
180mW
Technology
CMOS
Terminal Position
BOTTOM
Terminal Form
BUTT
Number of Functions
2
Supply Voltage
4.5V
Terminal Pitch
0.5mm
Base Part Number
FSA1257
Output
SEPARATE OUTPUT
Power Supplies
3/5V
Number of Channels
2
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Nominal Supply Current
100nA
Power Dissipation
180mW
Max Supply Current
500nA
Throw Configuration
SPST
Turn On Delay Time
50 ns
Supply Type
Single
Turn-Off Delay Time
20 ns
-3db Bandwidth
300MHz
On-State Resistance (Max)
1.15Ohm
Multiplexer/Demultiplexer Circuit
1:1
Off-state Isolation-Nom
70 dB
Current - Leakage (IS(off)) (Max)
2nA Typ
Channel Capacitance (CS(off), CD(off))
11.5pF
On-state Resistance Match-Nom
0.06Ohm
Switch Circuit
SPST - NC
Switch Time (Ton, Toff) (Max)
35ns, 15ns
Charge Injection
20pC
Channel-to-Channel Matching (ΔRon)
60m Ω
Crosstalk
-100dB @ 1MHz
Switching
BREAK-BEFORE-MAKE
Switch-on Time-Max
40ns
Voltage - Supply, Single (V+)
2.7V~5.5V
Normal Position
NC
Height
500μm
Length
1.6mm
Width
1.6mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
5,000
$0.34560
$1.728
FSA1257AL8X Product Details
FSA1257AL8X Overview
Due to its 8-UFQFN packaging, the electronic part is convenient for international shipping. This packaging method provides high reliability because it uses advanced packaging techniques. Mounted in Surface Mount is this multiplexer. 1:1 is the ratio of multiplexer to demultiplexer circuits. Around -40°C~85°C TA is the extended operating temperature. The total number of terminations is 8. A electrical component with 2 channels is capable of high-quality output. Turning on and running the electrical part should be easy with a 4.5V voltage supply. A SPST - NC switching circuit is used for these analog switches. Try searching with FSA1257 if you're looking for variants. There is 1.15Ohm internal resistance in this digital multiplexer. For details about the functions of 8 pins, please refer to the datasheets. Multiplexer or Switches is a typical switch device. In a normalsituation, users should not supply the switches with voltage higher than 5.5V. Single supply type digital switch with a low cost. 2.7V is the lowest voltage that should be fed to the electronic electronic part. A voltage of 2.7V~5.5V is required to drain this analog switch from a single voltage supply. The analogue multiplexer may be damaged if voltage is greater than 500nA. In this switch multiplexer, there are SEPARATE OUTPUT outputs available.