AS21P2THBQ Integrated Circuits (ICs) |
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Allicdata Part #: | 497-14606-2-ND |
Manufacturer Part#: |
AS21P2THBQ |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC ANLG SWITCH DUAL SPDT 10QFN |
More Detail: | 2 Circuit IC Switch 2:1 7 Ohm 10-QFN (1.8x1.4) |
DataSheet: | AS21P2THBQ Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Switch Circuit: | SPDT |
Multiplexer/Demultiplexer Circuit: | 2:1 |
Number of Circuits: | 2 |
On-State Resistance (Max): | 7 Ohm |
Channel-to-Channel Matching (ΔRon): | 100 mOhm |
Voltage - Supply, Single (V+): | 1.65 V ~ 4.3 V |
Voltage - Supply, Dual (V±): | -- |
Switch Time (Ton, Toff) (Max): | 15ns, 13ns |
-3db Bandwidth: | 800MHz |
Charge Injection: | 6.4pC |
Channel Capacitance (CS(off), CD(off)): | 2pF |
Current - Leakage (IS(off)) (Max): | 20nA |
Crosstalk: | -78dB @ 1MHz |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 10-UFQFN |
Supplier Device Package: | 10-QFN (1.8x1.4) |
Base Part Number: | AS21P2 |
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The AS21P2THBQ is a 2:1 analog switch optimized for video applications. It has a high differential input voltage range, low power consumption, and fast switching speeds. It is designed for switching between two analog video signals, such as composite video signals or component video signals. The switch is available in a tiny 14-pin plastic package and is ideal for applications requiring controlled switching of inputs.
The AS21P2THBQ switch is based on a standard CMOS process and features a low on-resistance of 0.6 ohms. It is optimized for ultra-low power consumption with a single power supply of 3.3V and provides excellent noise performance with a low 0.2dB of on-resistance mismatch. The device also features a fast switching speed of 12ns, making it suitable for high speed video applications. The AS21P2THBQ also has a power down mode to enable a low quiescent current of 1uA.
The working principle of the AS21P2THBQ is quite simple. When the switch is turned off, it disconnects both analog video signals from each other. When it is turned on, it connects both signals together, allowing the signals to pass through to the other side of the switch. The device can be used for applications such as switching between composite video signals or component video signals, as well as for forcing a single video channel in a system with multiple video channels.
The AS21P2THBQ is commonly used in video applications such as video conferencing, gaming consoles, home theater systems, and digital video recorders. It is an ideal choice for applications requiring controlled switching of inputs. The device also features a low on-resistance of 0.6 ohms and fast switching speed of 12ns, making it suitable for high speed video applications.
In summary, the AS21P2THBQ is a 2:1 analog switch optimized for video applications. It features a low on-resistance of 0.6 ohms, a fast switching speed of 12ns, and low power consumption. Its tiny package and excellent noise performance make it suitable for applications requiring controlled switching of inputs, such as video conferencing, gaming consoles, home theater systems, and digital video recorders. It is a great choice for video applications that require low power and high performance.
The specific data is subject to PDF, and the above content is for reference
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