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参数资料
| 型号： | ISL5314INZ |
| 厂商： | Intersil |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | IC SYNTHESIZER DIGITAL 48-MQFP |
| 标准包装： | 250 |
| 分辨率（位）： | 14 b |
| 主 fclk： | 125MHz |
| 调节字宽（位）： | 48 b |
| 电源电压： | 3 V ~ 5.5 V，4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-TQFP（7x7） |
| 包装： | 托盘 |
12
FN4901.3
January 19, 2010
Definition of Specifications
Differential Non-Linearity (DNL) is the measure of the step
size output deviation from code to code. Ideally the step size
should be one LSB. A DNL specification of one LSB or less
guarantees monotonicity.
Integral Non-Linearity (INL) is the measure of the worst
case point that deviates from a best fit straight line of data
values along the transfer curve.
Full Scale Gain Drift is measured by setting the DAC inputs
to be all logic high (all 1’s) and measuring the output voltage
through a known resistance as the temperature is varied
from TMIN to TMAX. It is defined as the maximum deviation
from the value measured at room temperature to the value
measured at either TMIN or TMAX. The units are ppm of FSR
(full scale range) per °C.
Full Scale Gain Error is the error from an ideal ratio of 32
between the DAC output current and the full scale adjust
current (through RSET).
Internal Reference Voltage Drift is defined as the
maximum deviation from the value measured at room
temperature to the value measured at either TMIN or TMAX.
The units are ppm per °C.
Offset Drift is measured by setting the DAC inputs to all
logic low (all 0’s) and measuring the output voltage through a
known resistance as the temperature is varied from TMIN to
TMAX. It is defined as the maximum deviation from the value
measured at room temperature to the value measured at
either TMIN or TMAX. The units are ppm of FSR (Full Scale
Range) per °C.
Offset Error is measured by setting the DAC inputs to all
logic low (all 0’s) and measuring the output voltage through a
known resistance. Offset error is defined as the maximum
deviation of the output current from a value of 0mA.
Output Settling Time is the time required for the output
voltage to settle to within a specified error band measured
from the beginning of the output transition. The
measurement is done by switching quarter scale.
Termination impedance was 25
Ω due to the parallel
resistance of the 50
Ω loading on the output and the
oscilloscope’s 50
Ω input. This also aids the ability to resolve
the specified error band without overdriving the oscilloscope.
Output Voltage Compliance Range is the voltage limit
imposed on the output. The output impedance should be
chosen such that the voltage developed at either IOUTA or
IOUTB does not violate the compliance range.
Power Supply Rejection is measured using a single power
supply. The nominal supply is varied ±10% and the change
in the DAC full scale output current is noted.
Reference Input Multiplying Bandwidth is defined as the
3dB bandwidth of the voltage reference input. It is measured
by using a sinusoidal waveform as the external reference
with the digital inputs to the DAC set to all 1’s. The frequency
is increased until the amplitude of the output waveform is
0.707 (-3dB) of its original value.
Spurious Free Dynamic Range (SFDR) is the amplitude
difference from the fundamental signal to the largest
harmonically or non-harmonically related spur within the
specified frequency window.
ISL5314
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相关代理商/技术参数 |
参数描述 |
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| ISL54000 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Integrated Audio Amplifier Systems |
| ISL54000IRTZ | 功能描述:IC AMP AUDIO PWR 1.23W AB 20TQFN RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:D 类 输出类型:1-通道（单声道），带立体声耳机 在某负载时最大输出功率 x 通道数量:930mW x 1 @ 8 欧姆; 40mW x 2 @ 16 欧姆 电源电压:2.7 V ~ 5.5 V 特点:消除爆音，差分输入，I²C，静音，关闭，音量控制 安装类型:表面贴装 供应商设备封装:25-WLP（2.09x2.09） 封装/外壳:25-WFBGA，WLCSP 包装:带卷 (TR) 其它名称:MAX97000EWA+T-ND |
| ISL54000IRTZ-T | 功能描述:IC AMP AUDIO PWR 1.23W AB 20TQFN RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:D 类 输出类型:1-通道（单声道），带立体声耳机 在某负载时最大输出功率 x 通道数量:930mW x 1 @ 8 欧姆; 40mW x 2 @ 16 欧姆 电源电压:2.7 V ~ 5.5 V 特点:消除爆音，差分输入，I²C，静音，关闭，音量控制 安装类型:表面贴装 供应商设备封装:25-WLP（2.09x2.09） 封装/外壳:25-WFBGA，WLCSP 包装:带卷 (TR) 其它名称:MAX97000EWA+T-ND |
| ISL54001 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Integrated Audio Amplifier Systems |
| ISL54001IRTZ | 功能描述:IC AMP AUDIO PWR 1.23W AB 20TQFN RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:D 类 输出类型:1-通道（单声道），带立体声耳机 在某负载时最大输出功率 x 通道数量:930mW x 1 @ 8 欧姆; 40mW x 2 @ 16 欧姆 电源电压:2.7 V ~ 5.5 V 特点:消除爆音，差分输入，I²C，静音，关闭，音量控制 安装类型:表面贴装 供应商设备封装:25-WLP（2.09x2.09） 封装/外壳:25-WFBGA，WLCSP 包装:带卷 (TR) 其它名称:MAX97000EWA+T-ND |
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