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参数资料
| 型号： | MAX5189BEEI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/14页 |
| 文件大小： | 0K |
| 描述： | IC DAC 8BIT DUAL 40MHZ 28-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 设置时间： | 25µs |
| 位数： | 8 |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 28-QSOP |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电压，单极 |
| 采样率（每秒）： | * |
MAX5186/MAX5189
Dual, 8-Bit, 40MHz, Current/Voltage,
Simultaneous-Output DACs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AVDD = DVDD = 3V, AGND = DGND = 0, fCLK = 40MHz, IFS = 1mA, 400
differential output, CL = 5pF, 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.
AVDD, DVDD to AGND, DGND ................................ -0.3V to +6V
Digital Input to DGND.............................................. -0.3V to +6V
OUT1P, OUT1N, OUT2P, OUT2N, CREF1,
CREF2 to AGND .................................................. -0.3V to +6V
REF0, REFR to AGND.............................................. -0.3V to +6V
AGND to DGND................................................... -0.3V to +0.3V
AVDD to DVDD.................................................................... ±3.3V
Maximum Current into Any Pin........................................... 50mA
Continuous Power Dissipation (TA = +70°C)
28-Pin QSOP (derate 10.8mW/°C above +70°C) .... 860.2mW
Operating Temperature Ranges
MAX518_BEEI................................................. -40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Gain Error
-4
+4
MAX5189
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
-20
±4
+20
LSB
Offset Error
-1
+1
LSB
Differential Nonlinearity
DNL
-1
±0.25
+1
LSB
Output Settling Time
25
ns
Glitch Impulse
10
pV-s
SFDR
72
dBc
8
Bits
Integral Nonlinearity
INL
-1
±0.25
+1
LSB
57
70
DAC-to-DAC Output Isolation
-60
dB
Clock and Data Feedthrough
50
pV-s
Output Noise
10
pA/
√Hz
Gain Mismatch Between DAC
Outputs
±0.5
±1
% FSR
Phase Mismatch Between DAC
Outputs
±0.15
degrees
CONDITIONS
fCLK = 40MHz
(Note 1)
MAX5186
Guaranteed monotonic
To ±0.5LSB error band
fOUT = 2.2MHz
All 0s to all 1s
fOUT = 2.2MHz, TA = +25°C
fOUT = 2.2MHz
Resolution
N
Spurious-Free Dynamic Range
to Nyquist
fOUT = 2.2MHz, TA = +25°C
fOUT = 550kHz
THD
-70
dBc
-68
-60
fCLK = 40MHz
fOUT = 2.2MHz, TA = +25°C
Total Harmonic Distortion
to Nyquist
fOUT = 550kHz
SNR
52
dB
46
52
fCLK = 40MHz
fOUT = 2.2MHz, TA = +25°C
Signal-to-Noise-Ratio to Nyquist
fOUT = 550kHz
DYNAMIC PERFORMANCE
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