2 Circuit IC Switch 3:1 1Ohm 12-QFN (2.2x1.4)
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STG3856QTR

DigiKey Part Number
497-6174-2-ND - Tape & Reel (TR)
497-6174-1-ND - Cut Tape (CT)
497-6174-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STG3856QTR
Description
IC SWITCH SP3T X 2 1OHM 12QFN
Customer Reference
Detailed Description
2 Circuit IC Switch 3:1 1Ohm 12-QFN (2.2x1.4)
Datasheet
 Datasheet
EDA/CAD Models
STG3856QTR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Switch Circuit
SP3T
Multiplexer/Demultiplexer Circuit
3:1
Number of Circuits
2
On-State Resistance (Max)
1Ohm
Channel-to-Channel Matching (ΔRon)
10mOhm
Voltage - Supply, Single (V+)
1.65V ~ 4.3V
Voltage - Supply, Dual (V±)
-
Switch Time (Ton, Toff) (Max)
40ns, 20ns
-3db Bandwidth
100MHz
Charge Injection
55pC
Channel Capacitance (CS(off), CD(off))
5pF
Current - Leakage (IS(off)) (Max)
20nA
Crosstalk
-84dB @ 100kHz
Operating Temperature
-55°C ~ 125°C (TA)
Mounting Type
Surface Mount
Package / Case
12-UFQFN
Supplier Device Package
12-QFN (2.2x1.4)
Base Product Number
Product Questions and Answers

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Last Time Buy
Request Stock Notification
Last Time Buy Date: 20/5/2026
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$9.37000$9.37
10$6.76600$67.66
25$6.11360$152.84
100$5.39990$539.99
250$5.05920$1,264.80
500$4.85398$2,426.99
1,000$4.68502$4,685.02
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$4.47633$13,428.99
6,000$4.37421$26,245.26
9,000$4.32310$38,907.90
15,000$4.26643$63,996.45
Manufacturers Standard Package