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Panasonic Corporation
AUDIO Output IC Power Circuit SA-CH75
[Panasonic]
AUDIO Output IC Power Circuit SA-CH75
Asahi Kasei Microdevices
General Description
AKD4390-SA is an evaluation board, which is 32Bit ΔΣ DAC. The AKD4390-SA includes a LPF which can add differential analog Outputs from the AK4390 and also has a digital interface. Therefore, it is evaluate sound quality of the AK4390.
Function
■ On-board Analog Output buffer Circuit
■ On-board digital AUDIO interface. (AK4115)
NEL Frequency Controls
The HA-1210 Series of quartz crystal oscillators provide enable/disable 3-state TTL compatible signals for bus connected systems. Supplying Pin 1 of the HA-1210 units with a logic “1" enables the Output on Pin 5.
In the disabled mode, Pin 5 presents a high impedance to the load. All units are resistance welded in an all metal package, offering RFI shielding, and are designed to survive standard wave soldering operations without damage. Insulated standoffs to enhance board cleaning are standard.
Amphenol Aerospace
Features
• Low cost solid state sensor
• Standard ±1°C accuracy from 0°C to 120°C
• High sensitivity to changes in temperature
• Suitable for temperature measurement,
control and compensation
• Excellent mechanical strength
• Wide operating temperature range: -50°C to
150°C
• Suitable for PCB and probe mountings
• Available in a wide range of resistance values
• Also available with epoxy coating and on
tape and reel to EIA RS-468A for automatic
insertion
• Beta value (25ºC - 85ºC) = 4073k
• Material system D10.3
Philips Electronics
DESCRIPTION
The HEF4519B provides four multiplexing Circuits with common select inputs (SA, SB); each Circuit contains two inputs (An, Bn) and one Output (On). It may be used to select four bits of information from one of two sources.
The ‘A’ inputs are selected when SA is HIGH, the ‘B’ inputs when SB is HIGH. When SA and SB are HIGH, the Output (On) is the logical EXCLUSIVE-NOR of the An and Bn inputs (On = An ⊙ Bn).
When SA and SB are LOW, the Output (On) is LOW, independent of the multiplexer inputs (An and Bn). The HEF4519B cannot be used to multiplex analogue signals. The Outputs utilize standard buffers for best performance.
NEL Frequency Controls
Description
The HA-A870 Seriesof quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in
industry standard four pin DIP hermetic package. Systems designers may now specify space-saving, cost
effective packaged PECL oscillators to meet their timing requirements.
Features
• Wide frequency range–18.0MHz to 250.0MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C for 4 minutes maximum
• Space-saving alternative to discrete component oscillators
• High shock resistance, to 3000g
• 3.3Volt operation
• All metal, resistance weld, hermetically sealed package
• Low Jitter
• MECL 10K and 10KH series compatible Output on Pin 5, complement on Pin 1
• High Q Crystal actively tuned oscillator Circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads - Solder dipped leads available upon request
NEL Frequency Controls
Description
The HA-A1440 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for bus connected systems. Supplying Pin 1 of the HA-A1440 units with a logic “1" or open enables its pin 5 Output. In the disabled mode, pin 5 presents a high impedance to the load.
Features
• Wide frequency range– 70.1MHz to 125.0MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C for 4 minutes maximum
• Space-saving alternative to discrete component oscillators
• High shock resistance, to 3000g
• All metal, resistance weld, hermetically sealed package
• 3.3 Volt operation
• Low Jitter
• High Q Crystal actively tuned oscillator Circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• Low Power consumption
• Gold plated leads - Solder dipped leads available upon request
Unspecified
[JAE]
IL-G SERIES CONNECTORS
IL-G Series connectors are low profle, PCB-to-cable connectors with 2.50mm (.098") contact spacing.
The crimp contacts for socket housing can be terminated with a hand crimping tool, or a semi-automatic crimping machine for rapid, high volume terminations. IL-G Series connectors are available in socket housing, straight pin header and right angle pin header confgurations
FEATURES
• Low profle—10mm (.394") total mated height for straight connection
• Mismating-prevention structure
• Friction locking mechanism
• Prevents solder-flux contamination
• Lead free
NEL Frequency Controls
Description
The HA-2870 Seriesof quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in
industry standard four pin DIP hermetic package. Systems designers may now specify space-saving, cost
effective packaged PECL oscillators to meet their timing requirements.
Features
• Wide frequency range–18.0MHz to 250.0MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C for 4 minutes maximum
• Space-saving alternative to discrete component oscillators
• High shock resistance, to 3000g
• All metal, resistance weld, hermetically sealed package
• Low Jitter
• MECL 10K and 10KH series compatible Output on Pin 5, complement on Pin 1
• High Q Crystal actively tuned oscillator Circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads - Solder dipped leads available upon request
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