參數(shù)資料
型號(hào)： TLV5618AMFK
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 3 us SETTLING TIME, 12-BIT DAC, CQCC20
封裝： CERAMIC, LCC-20
文件頁(yè)數(shù)： 17/23頁(yè)
文件大小： 633K
代理商： TLV5618AMFK
TLV5618A
2.7-V TO 5.5-V LOW-POWER DUAL 12-BIT
DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN
SLAS230H – JULY 1999 – REVISED JULY 2002
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage (VDD to AGND)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference input voltage range
– 0.3 V to VDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital input voltage range
– 0.3 V to VDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: TLV5618AC
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLV5618AI
– 40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLV5618AQ
– 40
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLV5618AM
– 55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
– 65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
°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 under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
TA = 125°C
PACKAGE
TA ≤ 25 C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70 C
POWER RATING
TA = 85 C
POWER RATING
TA = 125 C
POWER RATING
D
635 mW
5.08 mW/
°C
407 mW
330 mW
127 mW
FK
1375 mW
11.00 mW/
°C
880 mW
715 mW
275 mW
JG
1050 mW
8.40 mW/
°C
672 mW
546 mW
210 mW
This is the inverse of the traditional junction-to-ambient thermal resistance (R
ΘJA). Thermal resistances are not production tested and are for
informational purposes only.
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage V
VDD = 5 V
4.5
5
5.5
V
Supply voltage, VDD
VDD = 3 V
2.7
3
3.3
V
Power on reset
0.55
2
V
High level digital input voltage V
VDD = 2.7 V
2
V
High-level digital input voltage, VIH
VDD = 5.5 V
2.4
V
Low level digital input voltage V
VDD = 2.7 V
0.6
V
Low-level digital input voltage, VIL
VDD = 5.5 V
1
V
Reference voltage V
to REF terminal
VDD = 5 V (see Note 1)
AGND
2.048
VDD –1.5
V
Reference voltage, Vref to REF terminal
VDD = 3 V (see Note 1)
AGND
1.024
VDD – 1.5
V
Load resistance, RL
2
k
Load capacitance, CL
100
pF
Clock frequency, f(CLK)
20
MHz
TLV5618AC
0
70
Operating free air temperature TA
TLV5618AI
– 40
85
°C
Operating free-air temperature, TA
TLV5618AQ
– 40
125
°C
TLV5618AM
– 55
125
NOTE 1: Due to the x2 output buffer, a reference input voltage
≥ (VDD–0.4 V)/2 causes clipping of the transfer function.
相關(guān)PDF資料
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