參數(shù)資料
型號(hào): TLV5637CDR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 2.8 us SETTLING TIME, 10-BIT DAC, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 15/21頁(yè)
文件大?。?/td> 422K
代理商: TLV5637CDR
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
PACKAGE/ORDERING INFORMATION
RECOMMENDED OPERATING CONDITIONS
SLAS224C – JUNE 1999 – REVISED JUNE 2007
Over operating free-air temperature range (unless otherwise noted).
UNIT
Supply voltage (VDD to AGND)
7V
Reference input voltage range
–0.3 V to VDD + 0.3V
Digital input voltage range
–0.3 V to VDD + 0.3V
Operating free-air temperature range, TA
TLV5637C
0°C to +70°C
TLV5637I
–40°C to +85°C
Storage temperature range, Tstg
–65°C to +150°C
Lead temperature 1,6mm (1/16 inch) from case for 10 seconds
+260°C
(1)
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 under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
For the most current package and ordering information, see the Package Option Addendum at the end of this
document, or see the TI website at www.ti.com.
MIN
NOM
MAX
UNIT
VDD = 5 V
4.5
5
5.5
V
Supply voltage, VDD
VDD = 3 V
2.7
3
3.3
V
Power on threshold voltage, POR
0.55
2
V
DVDD = 2.7 V
2
High-level digital input voltage, VIH
V
DVDD = 5.5 V
2.4
DVDD = 2.7 V
0.6
Low-level digital input voltage, VIL
V
DVDD = 5.5 V
1
Reference voltage, Vref to REF terminal
VDD = 5 V (see (1))
AGND
2.048
VDD–1.5
V
Reference voltage, Vref to REF terminal
VDD = 3 V (see (1))
AGND
1.024
VDD–1.5
V
Load resistance, RL
2
k
Load capacitance, CL
100
pF
Clock frequency, fCLK
20
MHz
TLV5637C
0
+70
Operating free-air temperature, TA
°C
TLV5637I
–40
+85
(1)
Due to the x2 output buffer, a reference input voltage
≥ (V
DD - 0.4V)/2 causes clipping of the transfer function. The output buffer of the
internal reference must be disabled, if an external reference is used.
3
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