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參數資料
| 型號： | MAX1446EHJ+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 12/20頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 60MSPS 32-TQFP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 位數： | 10 |
| 采樣率（每秒）： | 60M |
| 數據接口： | 并聯 |
| 轉換器數目： | 1 |
| 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： | 32-TQFP |
| 供應商設備封裝： | 32-TQFP（5x5） |
| 包裝： | 帶卷 (TR) |
| 輸入數目和類型： | 2 個單端，雙極；1 個差分，雙極 |
MAX1446
10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = 3.0V, OVDD = 2.7V; 0.1F and 1.0F capacitors from REFP, REFN, and COM to GND; VREFIN = 2.048V, REFOUT connected
to REFIN through a 10k
Ω resistor, VIN = 2VP-P (differential with respect to COM), CL ≈ 10pF at digital outputs, fCLK = 62.5MHz
(50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. ≥+25°C guaranteed by production test, < +25°C guaranteed by design
and characterization. Typical values are at TA = +25
°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDD, OVDD to GND ...............................................-0.3V to +3.6V
OGND to GND.......................................................-0.3V to +0.3V
IN+, IN- to GND........................................................-0.3V to VDD
REFIN, REFOUT, REFP,
REFN, and COM to GND.........................-0.3V to (VDD + 0.3V)
OE, PD, CLK to GND..................................-0.3V to (VDD + 0.3V)
D9–D0 to GND.........................................-0.3V to (OVDD + 0.3V)
Continuous Power Dissipation (TA = +70
°C)
32-Pin TQFP (derate 18.7mW/
°C above +70°C)......1495.3mW
Operating Temperature Ranges:
MAX1446EHJ+ .................................................-40
°C to +85°C
MAX1446GHJ+...............................................-40
°C to +105°C
Storage Temperature Range ............................-60
°C to +150°C
Lead Temperature (soldering, 10s) .................................+300
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
10
Bits
Integral Nonlinearity
INL
fIN = 7.492MHz, TA
≥ +25°C
±0.6
±1.9
LSB
Differential Nonlinearity
DNL
No missing codes, fIN = 7.492MHz
±0.4
±1.0
LSB
Offset Error
-1.6
<
±0.1
±1.9
% FS
Gain Error
TA
≥ +25°C
0
±2.0
% FS
ANALOG INPUT
Input Differential Range
VDIFF
Differential or single-ended inputs
±1.0
V
Common-Mode Voltage Range
VCOM
VDD/2
± 0.5
V
Input Resistance
RIN
Switched capacitor load
33
k
Ω
Input Capacitance
CIN
5pF
CONVERSION RATE
Maximum Clock Frequency
fCLK
60
MHz
Data Latency
5.5
Cycles
DYNAMIC CHARACTERISTICS
fIN = 7.492MHz
57
59.5
fIN = 19.943MHz
56.5
59.5
Signal-to-Noise Ratio
SNR
fIN = 39.9MHz (Note 1)
59
dB
fIN = 7.492MHz
56.6
59.4
fIN = 19.943MHz
56.2
59
Signal-to-Noise + Distortion
(Up to 5th Harmonic)
SINAD
fIN = 39.9MHz (Note 1)
58.5
dB
fIN = 7.492MHz
65
74
fIN = 19.943MHz
63
73
Spurious-Free Dynamic
Range
SFDR
fIN = 39.9MHz (Note 1)
71
dBc
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| MAX1446GHJ+ | 功能描述:模數轉換器 - ADC 10-Bit 60Msps 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 |
| MAX1446GHJ+T | 功能描述:模數轉換器 - ADC 10-Bit 60Msps 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 |
| MAX1447ECJ | 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 |
| MAX1447ECJ+ | 功能描述:模數轉換器 - ADC 4.5-Digit 5sps ADC w/LED Drivers 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 |
| MAX1447ECJ+T | 功能描述:模數轉換器 - ADC 4.5-Digit 5sps ADC w/LED Drivers 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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