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參數資料
| 型號： | MAX1193ETI+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 23/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 8BIT 45MSPS DL 28-TQFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 位數： | 8 |
| 采樣率（每秒）： | 45M |
| 數據接口： | 并聯 |
| 轉換器數目： | 2 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 28-TQFN-EP（5x5） |
| 包裝： | 帶卷 (TR) |
| 輸入數目和類型： | 4 個單端，雙極；2 個差分，雙極 |
MAX1193
Ultra-Low-Power, 45Msps, Dual 8-Bit ADC
6
_______________________________________________________________________________________
FFT PLOT CHANNEL A (DIFFERENTIAL
INPUTS, 8192-POINT DATA RECORD)
MAX1193
toc01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
20
15
510
-70
-60
-50
-40
-20
-30
-10
0
-90
-80
025
fCLK = 45.005678MHz
fINA = 12.531448MHz
fINB = 21.005678MHz
AINA = AINB = -0.5dB FS
HD3
HD2
fINB
FFT PLOT CHANNEL B (DIFFERENTIAL
INPUTS, 8192-POINT DATA RECORD)
MAX1193
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
20
15
510
-70
-60
-50
-40
-20
-30
-10
0
-90
-80
025
fCLK = 45.005678MHz
fINA = 12.531448MHz
fINB = 21.005678MHz
AINA = AINB = -0.5dB FS
HD3
HD2
fINA
FFT PLOT CHANNEL A (DIFFERENTIAL
INPUTS, 8192-POINT DATA RECORD)
MAX1193
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
20
15
510
-70
-60
-50
-40
-20
-30
-10
0
-90
-80
025
fCLK = 45.005678MHz
fINA = 21.005678MHz
fINB = 12.531448MHz
AINA = AINB = -0.5dB FS
HD3
HD2
fINB
FFT PLOT CHANNEL B (DIFFERENTIAL
INPUTS, 8192-POINT DATA RECORD)
MAX1193
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
20
15
510
-70
-60
-50
-40
-20
-30
-10
0
-90
-80
025
fCLK = 45.005678MHz
fINA = 21.005678MHz
fINB = 12.531448MHz
AINA = AINB = -0.5dB FS
HD2
HD3
fINA
TWO-TONE IMD PLOT (DIFFERENTIAL
INPUTS, 8192-POINT DATA RECORD)
MAX1193
toc05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
20
15
510
-70
-60
-50
-40
-20
-30
-10
0
-90
-80
025
fCLK = 45.005678MHz
fIN1 = 1.8MHz
fIN2 = 2.3MHz
AIN = 7dB FS
fIN2
fIN1
Typical Operating Characteristics
(VDD = 3.0V, OVDD = 1.8V, VREFIN = VDD (internal reference), CL
≈ 10pF at digital outputs, differential input at -0.5dB FS, fCLK =
45.005678MHz at 50% duty cycle, TA = +25°C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.0V, OVDD = 1.8V, VREFIN = VDD (internal reference), CL
≈ 10pF at digital outputs, fCLK = 45MHz, CREFP = CREFN = CCOM =
0.33F, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA=+25°C.) (Note 1)
Note 1: Specifications
≥+25°C guaranteed by production test, <+25°C guaranteed by design and characterization.
Note 2: SNR, SINAD, SFDR, HD3, and THD are based on a differential analog input voltage of -0.5dB FS referenced to the
amplitude of the digital output. SNR and THD are calculated using HD2 through HD6.
Note 3: The power consumption of the output driver is proportional to the load capacitance (CL).
Note 4: Guaranteed by design and characterization. Not production tested.
Note 5: SINAD settles to within 0.5dB of its typical value.
Note 6: Crosstalk rejection is measured by applying a high-frequency test tone to one channel and a low-frequency tone to the
second channel. FFTs are performed on each channel. The parameter is specified as power ratio of the first and second
channel FFT test tone bins.
Note 7: Amplitude/phase matching is measured by applying the same signal to each channel, and comparing the magnitude and
phase of the fundamental bin on the calculated FFT.
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相關代理商/技術參數 |
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| MAX1193EVKIT | 功能描述:數據轉換 IC 開發(fā)工具 RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
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| MAX1195ECM+D | 功能描述:模數轉換器 - ADC 8-Bit 2Ch 40Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1195ECM+TD | 功能描述:模數轉換器 - ADC 8-Bit 2Ch 40Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1195ECM-D | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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