参数资料
型号: CS5372A-ISZ
厂商: Cirrus Logic Inc
文件页数: 27/32页
文件大小: 0K
描述: IC MODULATOR LP/HP 2CH 24-SSOP
标准包装: 59
类型: 调制器
分辨率(位): 24 b
采样率(每秒): 512k
电压电源: 模拟和数字,双 ±
电源电压: ±2.5V,3.3 V ~ 5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
配用: 598-1778-ND - EVALUATION BOARD FOR CS5376
CS5371A CS5372A
4
DS748F3
1. CHARACTERISTICS AND SPECIFICATIONS
Min / Max characteristics and specifications are guaranteed over the Specified Operating Conditions.
Typical performance characteristics and specifications are measured at nominal supply voltages and TA = 25°C.
GND = 0 V. Single-ended voltages with respect to GND, differential voltages with respect to opposite half.
Device is connected as shown in Figure 9 on page 13 unless otherwise noted.
SPECIFIED OPERATING CONDITIONS
Notes: 1. VA- must always be the most-negative input voltage to avoid potential SCR latch-up conditions.
2. By design, a 2.500 V voltage reference input results in the best signal-to-noise performance.
3. Channel-to-channel gain accuracy is directly proportional to the voltage reference absolute accuracy.
4. VREF inputs must satisfy: VA-
≤ VREF- < VREF+ ≤ VA+.
ABSOLUTE MAXIMUM RATINGS
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Notes: 5. Transient currents up to ±100 mA will not cause SCR latch-up.
6. Includes continuous over-voltage conditions at the modulator analog input pins.
Parameter
Symbol
Min
Nom
Max
Unit
Bipolar Power Supplies
Positive Analog
± 2%
VA+
2.45
2.50
2.55
V
Negative Analog
(Note 1) ± 2%
VA-
-2.45
-2.50
-2.55
V
Positive Digital
± 3%
VD
3.20
3.30
3.40
V
Voltage Reference
[VREF+] - [VREF-]
VREF
-
2.500
-
V
VREF-
(Note 4)VREF-
-
VA -
-
V
Thermal
Ambient Operating Temperature
Industrial (-ISZ)
TA
-40
25
85
°C
Parameter
Symbol
Min
Max
Parameter
DC Power Supplies
Positive Analog
Negative Analog
Digital
VA+
VA-
VD
-0.5
-6.8
-0.5
6.8
0.5
6.8
V
Analog Supply Differential
(VA+) - (VA-)
VADIFF
-6.8
V
Digital Supply Differential
(VD) - (VA-)
VDDIFF
-6.8
V
Input Current, Power Supplies
-±50
mA
Input Current, Any Pin Except Supplies
-±10
mA
Output Current
-±25
mA
Power Dissipation
PDN
-
500
mW
Analog Input Voltages
VINA
(VA-) - 0.5
(VA+) + 0.5
V
Digital Input Voltages
VIND
-0.5
(VD) + 0.5
V
Storage Temperature Range
TSTG
-65
150
C
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