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HEF4052B
Datasheet
General description
The HEF4052B is a dual 4-channel analogue multiplexer/demultiplexer with common channel select logic. Each multiplexer/demultiplexer has four independent inputs/outputs (Y0 to Y3 ) and a common input/output (Z). The common channel select logic includes two address inputs (A0 and A1 ) and an active LOW enable input (E).
Both multiplexers/demultiplexers contain four bidirectional analogue switches, each with one side connected to an independent input/output (Y0 to Y3 ) and the other side connected to a common input/output (Z).
With E LOW, one of the four switches is selected (low impedance ON-state) by A0 and A1 . With E HIGH, all switches are in the high impedance OFF-state, independent of A0 and A1 . VDD and VSS are the supply voltage connections for the digital control inputs (A0 ,A1 and E). The VDD to VSS range is 3 to 15 V. The analogue inputs/outputs (Y0 to Y3 , and Z) can swing between VDD as a positive limit and VEE as a negative limit. VDD - VEE may not exceed 15 V.
For operation as a digital multiplexer/demultiplexer, VEE is connected to VSS (typically ground).
Features
- Requires very few external components
- High output power
- Fixed gain
- Good ripple rejection
- Mute/standby switch
- AC and DC short-circuit safe to ground and VP
- Thermally protected
- Reverse polarity safe
- Capability to handle high energy on outputs (VP =0 V)
- No switch-on/switch-off plop
- Electrostatic discharge protection.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| HEF4052BP | HEF4052BPN | 9332 824 30652 | Volume production | SOT38-4
(DIP16) | Bulk Pack, CECC | Standard Marking | HEF4052BP
| Always Pb-free |
| HEF4052BT | HEF4052BTD-T | 9333 729 50653 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13", CECC | Standard Marking | HEF4052BT
| week 30, 2004 |
| HEF4052BT | 9333 729 50013 | Volume production | SOT109-1
(SO16) | Reel Pack 13", 180 degree turned | Standard Marking | HEF4052BT
| week 30, 2004 | |
| HEF4052BT | HEF4052BTD | 9333 729 50652 | Volume production | SOT109-1
(SO16) | Bulk Pack, CECC | Standard Marking | HEF4052BT
| week 30, 2004 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| HEF4052BP | 9332 824 30652 | 0.2300 | ASIA | WPI | 10,000 | 10/09/2008 | Buy online | Order samples |
| NA | ARROW ELECTRONICS | 2,793 | 10/8/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 2,977 | 10/9/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 585 | 10/8/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,734 | 10/9/2008 | Buy online | ||||
| HEF4052BT | 9333 729 50653 | 0.2100 | ASIA | WPI | 25,000 | 10/09/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 5,000 | 10/8/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 8,160 | 10/8/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,480 | 10/9/2008 | Buy online | ||||
| HEF4052BT | 9333 729 50013 | not available | ||||||
| HEF4052BT | 9333 729 50652 | 0.2100 | NA | ARROW ELECTRONICS | 381 | 10/8/2008 | Buy online | not available |
| NA | AVNET ELECTRONICS MARKETING | 3,225 | 10/8/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 3,330 | 10/9/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 1,410 | 10/8/2008 | Buy online |
Applications
Related applications
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Technical documents
Application Notes
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels |
|---|---|---|---|---|---|---|---|
| HEF4052BP | SOT38-4
(DIP16) | Dual 4-Channel Analog Multiplexer/Demultiplexer | 5@15V | 4.5-15.5 V | 16 | Low Power or Automotive Applications | CMOS |
| HEF4052BT | SOT109-1
(SO16) | Dual 4-Channel Analog Multiplexer/Demultiplexer | 5@15V | 4.5-15.5 V | 16 | Low Power or Automotive Applications | CMOS |
Similar products
HEF4052B links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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