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参数资料
| 型号： | MAX5322EAI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/18页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT DUAL 10V SER 28SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 设置时间： | 10µs |
| 位数： | 12 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字，双 ± |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
| 输出数目和类型： | 2 电压，单极；2 电压，双极 |
| 采样率（每秒）： | * |
| 产品目录页面： | 1397 (CN2011-ZH PDF) |
MAX5322
±10V, Dual, 12-Bit, Serial, Voltage-Output DAC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (DUAL SUPPLY)
(VDD = +15V ±5%, VSS = -15V ±5%, VCC = +5V ±10%, AGND = DGND = SGND_ = 0V, VREF_ = 5V, RLOAD = 2k
, CLOAD = 250pF,
TA = TMIN to TMAX, unless otherwise noted. 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 to AGND..........................................................-0.3V to +17V
VSS to AGND ..........................................................-17V to +0.3V
VDD to VSS ..........................................................................+34V
VCC to DGND ...........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
SGND_ to AGND ...................................................-0.3V to +0.3V
SCLK, DIN, CS, SHDN, UNI/BIP_, CLR,
LDAC, DOUT to DGND ..........................-0.3V to (VCC + 0.3V)
OUT_ to AGND.................................(VSS - 0.3V) to (VDD + 0.3V)
REF_ to AGND..........................................................-0.3V to +6V
Maximum Current into REF_ .............................................±10mA
Maximum Current into Any Pin Excluding REF_...............±50mA
Continuous Power Dissipation (TA = +70°C)
28-Pin SSOP (derate 9.5mW/°C above +70°C) ........761.9mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC ACCURACY
Resolution
N
12
Bits
Integral Nonlinearity
INL
±1
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic
±1
LSB
Bipolar, code = 800hex
±2
Zero-Scale Error
Unipolar, code = 000hex
±2
LSB
Bipolar
0.9
Zero-Scale Temperature
Coefficient
Unipolar
0.09
ppm
FSR/
°C
Bipolar (output unloaded)
±2
Gain Error
Unipolar (output unloaded)
±2
LSB
Bipolar (output unloaded)
2
Gain-Error Temperature
Coefficient
Unipolar (output unloaded)
2
ppm
FSR/
°C
ANALOG OUTPUTS (OUTA, OUTB)
Output Voltage Range
(VSS + 1.5V) < VOUT < (VDD - 1.5V)
-2 x
VREF
+2 x
VREF
V
Resistive Load to GND
RLOAD
2k
Capacitive Load to GND
CLOAD
250
pF
DC Output Resistance
0.5
SGND INPUTS (SGNDA, SGNDB)
Input Impedance
92
k
REFERENCE INPUTS (REFA, REFB)
Reference Voltage Input Range
2.00
5.25
V
Input Resistance
RREF
Code = 555hex, worst-case code
15
22
k
Reference Bandwidth
VREF = 200mVP-P + 5VDC
200
kHz
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