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参数资料
| 型号： | TDA1387T-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 0.2 us SETTLING TIME, 16-BIT DAC, PDSO8 |
| 文件页数： | 9/16页 |
| 文件大小： | 110K |
| 代理商： | TDA1387T-T |
1995 Dec 11
2
Philips Semiconductors
Preliminary specication
Stereo Continuous Calibration DAC (CC-DAC)
TDA1387T
FEATURES
Low power consumption
Low total harmonic distortion
Wide dynamic range (16-bit resolution)
Continuous Calibration (CC) concept
Single 3 to 5.5 V supply rail
Output and bias current are proportional to the supply
voltage
Fast settling time enables 2, 4 and 8 times
oversampling (serial input) or double-speed operation at
4 times oversampling
Internal bias current ensures maximum dynamic range
Wide operating temperature range (40 to + 85 °C)
I2S-bus input format (time multiplex, two’s complement,
TTL)
No zero-crossing distortion
Large DC output voltage compliance
Contained in small outline package.
APPLICATIONS
Portable digital audio equipment.
GENERAL DESCRIPTION
The TDA1387T is a member of a generation of
digital-to-analog converters which incorporates the
innovative technique of Continuous Calibration. The
largest bit currents are repeatedly generated from one
single reference current. This duplication is based upon an
internal charge storage principle and has an accuracy
which is insensitive to ageing, temperature and process
variations.
The TDA1387T is fabricated in a 1.0
m CMOS process
and features an extremely low power dissipation, small
package size and easy application. The intrinsic high
coarse current accuracy combined with the implemented
symmetrical offset decoding method preclude
zero-crossing distortion and ensure high quality audio
reproduction. The CC-DAC is eminently suitable for use in
portable digital audio equipment.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA1387T
SO8
plastic small outline package; 8 leads; body width 3.9 mm.
SOT96-1
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