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參數(shù)資料
| 型號： | MAX1446EHJ+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 16/20頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 60MSPS 32-TQFP |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 360 |
| 位數(shù)： | 10 |
| 采樣率（每秒）： | 60M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)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： | 托盤 |
| 輸入數(shù)目和類型： | 2 個單端，雙極；1 個差分，雙極 |
| 產(chǎn)品目錄頁面： | 1397 (CN2011-ZH PDF) |
MAX1446
Note 1: SNR, SINAD, THD, SFDR, and HD3 are based on an analog input voltage of -0.5dBFS referenced to a 1.024V full-scale
input voltage range.
Note 2: Intermodulation distortion is the total power of the intermodulation products relative to the individual carrier. This number is
6dB better, if referenced to the two-tone envelope.
Note 3: Digital outputs settle to VIH, VIL.
Note 4: Wake-up time is defined as the time from complete reference power-down until the ADC performs within 0.3 ENOB of the
final performance for fIN = 10MHz at -0.5dBFS input amplitude. VREFIN = 2.048V, REFP, REFN, and CML decoupled with
2.3F.
Note 5: Dynamic characteristics guaranteed at fIN = 19.943MHz for the specified duty-cycle range.
Note 6: Guaranteed by design and engineering characterization.
10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
_______________________________________________________________________________________
5
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Analog Supply Voltage
VDD
2.7
3.0
3.6
V
Output Supply Voltage
OVDD
CL = 10pF
1.7
3.0
3.6
V
Operating, fIN = 19.943MHz at -0.5dBFS
30
37
mA
Analog Supply Current
IVDD
Shutdown, clock idle, PD =
OE = OVDD
415
A
Operating, CL = 15pF, fIN = 19.943MHz at
-0.5dBFS
7mA
Output Supply Current
IOVDD
Shutdown, clock idle, PD =
OE = OVDD
120
A
Offset
± 0.1
mV/V
Power-Supply Rejection
PSRR
Gain
± 0.1
%/V
TIMING CHARACTERISTICS
CLK Rise to Output Data Valid
tDO
Figure 5 (Notes 3, 6)
2
5
8
ns
OE Fall to Output Enable
tENABLE
Figure 5
10
ns
OE Rise to Output Disable
tDISABLE
Figure 5
1.5
ns
Clock Duty Cycle
Figure 6, clock period 16ns (Notes 5, 6)
45
55
%
Wake-Up Time
tWAKE
(Notes 4, 6)
366
520
s
ELECTRICAL CHARACTERISTICS (continued)
(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.)
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| MAX1446EHJ+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 60Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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 |
| MAX1446EHJ+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 60Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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 |
| MAX1446EHJ-T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 60Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(shù)轉(zhuǎn)換器 - ADC 10-Bit 60Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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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