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參數(shù)資料
| 型號： | MAX1333 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 18-Bit Bus-Interface D-Type Latches With 3-State Outputs 56-SSOP -40 to 85 |
| 中文描述： | 3Msps/2Msps、5V/3V、雙通道、真差分12位ADC |
| 文件頁數(shù)： | 24/25頁 |
| 文件大?。?/td> | 379K |
| 代理商： | MAX1333 |
M
Spurious-Free Dynamic Range (SFDR)
SFDR is a dynamic
figure of merit that indicates the
lowest usable input signal amplitude. SFDR is the ratio
of the RMS amplitude of the fundamental (maximum
signal component) to the RMS value of the next-largest
spurious component, excluding DC offset. SFDR is
specified in decibels relative to the carrier (dBc).
Intermodulation Distortion (IMD)
IMD is the total power of the IM2 to IM5 intermodulation
products to the Nyquist frequency relative to the total
input power of the two input tones f
IN1
and f
IN2
. The
individual input tone levels are at -7dBFS. The inter-
modulation products are as follows:
2nd-order intermodulation products (IM2): f
IN1
+
f
IN2
, f
IN2
- f
IN1
3rd-order intermodulation products (IM3): 2f
IN1
-
f
IN2
, 2f
IN2
- f
IN1
, 2f
IN1
+ f
IN2
, 2f
IN2
+ f
IN1
4th-order intermodulation products (IM4): 3f
IN1
-
f
IN2
, 3f
IN2
- f
IN1
, 3f
IN1
+ f
IN2
, 3f
IN2
+ f
IN1
5th-order intermodulation products (IM5): 3f
IN1
-
2f
IN2
, 3f
IN2
- 2f
IN1
, 3f
IN1
+ 2f
IN2
, 3f
IN2
+ 2f
IN1
Channel-to-Channel Isolation
Channel-to-channel isolation is a figure of merit that
indicates how well each analog input is isolated from
the others. The channel-to-channel isolation for the
MAX1332/MAX1333 is measured by applying a low-fre-
quency 500kHz -0.5dBFS sine wave to the on channel
while a high-frequency 900kHz -0.5dBFS sine wave is
applied to the off channel. An FFT is taken for the on
channel. From the FFT data, channel-to-channel
crosstalk is expressed in dB as the power ratio of the
500kHz low-frequency signal applied to the on channel
and the 900kHz high-frequency crosstalk signal from
the off channel.
Full-Power Bandwidth
A large -0.5dB FS analog input signal is applied to an
ADC, and the input frequency is swept up to the point
where the amplitude of the digitized conversion result
has decreased by -3dB. This point is defined as full-
power input bandwidth frequency.
Full-Linear Bandwidth
Full-linear bandwidth is the frequency at which the sig-
nal-to-noise plus distortion (SINAD) is equal to 68dB.
The amplitude of the analog input signal is -0.5dBFS.
Small-Signal Bandwidth
A small -20dBFS analog input signal is applied to an
ADC in such a way that the signal’s slew rate does not
limit the ADC’s performance. The input frequency is
then swept up to the point where the amplitude of the
digitized conversion result has decreased by -3dB.
Power-Supply Rejection (PSR)
PSR is defined as the shift in offset error when the ana-
log power supply is moved from 2.7V to 3.6V.
3Msps/2Msps, 5V/3V, 2-Channel, True-
Differential 12-Bit ADCs
24
______________________________________________________________________________________
16
1
2
3
4
1
1
1
9
15
14
13
5
6
7
8
AGND
AV
DD
DGND
DV
DD
D
S
C
C
A
A
A
REF
SHDN
BIP/UNI
AGND
A
TOP VIEW
MAX1332
MAX1333
Pin Configuration
Chip Information
PROCESS: BiCMOS
PART
AV
DD
(V)
MAX SAMPLING RATE
(Msps)
MAX1332ETE
MAX1333ETE
+5
+3
3
2
Selector Guide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1333ETE | 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs |
| MAX1332ETE | 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs |
| MAX135EPI | 15-Bit ADC with Parallel Interface |
| MAX135EWI | 15-Bit ADC with Parallel Interface |
| MAX135 | Dual 8-Bit To 9-Bit Parity Transceivers 56-SSOP -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
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| MAX13330GEE/V+T | 功能描述:音頻放大器 DirectDrive Head Phone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX13331EVKIT+ | 功能描述:音頻 IC 開發(fā)工具 MAX13331 DirectDrive Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| MAX13331GEE/V+ | 功能描述:音頻放大器 DirectDrive Head Phone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX13331GEE/V+T | 功能描述:音頻放大器 DirectDrive Head Phone Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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