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| 型号： | MAX1184ECM+D |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/21页 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 20MSPS DUAL 48-TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 250 |
| 位数： | 10 |
| 采样率（每秒）： | 20M |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 功率耗散（最大）： | 150mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TQFP 裸露焊盘 |
| 供应商设备封装： | 48-TQFP 裸露焊盘（7x7） |
| 包装： | 托盘 |
| 输入数目和类型： | 4 个单端，双极；2 个差分，双极 |
| 产品目录页面： | 1396 (CN2011-ZH PDF) |
MAX1184
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 2.5V, 0.1F and 1.0F capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
10k
resistor, VIN = 2VP-P (differential with respect to. COM), CL = 10pF at digital outputs (Note 1), fCLK = 20MHz, TA = TMIN to
TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Analog Supply Voltage Range
VDD
2.7
3.0
3.6
V
Output Supply Voltage Range
OVDD
1.7
2.5
3.6
V
Operating, fINA or B = 7.5MHz at -0.5dBFS
35
50
Sleep mode
2.8
mA
Analog Supply Current
IVDD
Shutdown, clock idle, PD =
OE = OVDD
115
A
Operating, CL = 15pF, fINA or B = 7.5MHz at
-0.5dBFS
3.8
mA
Sleep mode
100
Output Supply Current
IOVDD
Shutdown, clock idle, PD =
OE = OVDD
210
A
Operating, fINA or B = 7.5MHz at -0.5dBFS
105
150
Sleep mode
8.4
mW
Power Dissipation
PDISS
Shutdown, clock idle, PD =
OE = OVDD
345
W
Offset
±0.2
mV/V
Power-Supply Rejection Ratio
PSRR
Gain
±0.1
%/V
TIMING CHARACTERISTICS
CLK Rise to Output Data Valid
tDO
Figure 3 (Note 5)
5
8
ns
Output Enable Time
tENABLE
Figure 4
10
ns
Output Disable Time
tDISABLE
Figure 4
1.5
ns
CLK Pulse Width High
tCH
Figure 3, clock period: 50ns
25
± 7.5
ns
CLK Pulse Width Low
tCL
Figure 3, clock period: 50ns
25
± 7.5
ns
Wake up from sleep mode (Note 6)
0.51
Wake-Up Time
tWAKE
Wake up from shutdown (Note 6)
1.5
s
CHANNEL-TO-CHANNEL MATCHING
Crosstalk
fINA or B = 7.5MHz at -0.5dBFS
-70
dB
Gain Matching
fINA or B = 7.5MHz at -0.5dBFS
0.02
±0.2
dB
Phase Matching
fINA or B = 7.5MHz at -0.5dBFS
0.25
degrees
Note 1: Equivalent dynamic performance is obtainable over full OVDD range with reduced CL.
Note 2: Specifications at
≥ +25°C are guaranteed by production test and < +25°C are guaranteed by design and characterization.
Note 3: 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 4: Intermodulation distortion is the total power of the intermodulation products relative to the individual carrier. This number is
6dB or better, if referenced to the two-tone envelope.
Note 5: Digital outputs settle to VIH, VIL. Parameter guaranteed by design.
Note 6: With REFIN driven externally, REFP, COM, and REFN are left floating while powered down.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1184ECM-T | 制造商:Maxim Integrated Products 功能描述:DUAL 10-BIT, 20MSPS, +3V, LOW-POWER ADC WITH - Tape and Reel |
| MAX1184ECM-TD | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX11850ETM+ | 功能描述:触摸屏转换器和控制器 RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| MAX11850ETM+T | 功能描述:触摸屏转换器和控制器 RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| MAX11850GTM+ | 功能描述:触摸屏转换器和控制器 RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
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