參數(shù)資料
型號(hào): TLV5619DW
廠商: Texas Instruments, Inc.
英文描述: 2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN
中文描述: 2.7 V至5.5 V 12位并行數(shù)字至模擬轉(zhuǎn)換器與電源向下
文件頁(yè)數(shù): 6/18頁(yè)
文件大?。?/td> 251K
代理商: TLV5619DW
TLV5619
2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER
WITH POWER DOWN
SLAS172C – DECEMBER 1997 – REVISED APRIL 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics over recommended operating free-air temperature range, supply
voltages, and reference voltages (unless otherwise noted)
analog output dynamic performance
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SR
Slew rate
CL = 100 pF,
RL = 10 k
Code 32 to code 4095,
Code 4095 to code 32,
Vref(REFIN) = 2.048 V,
1.024 V,
VO from 10% to 90%
90% to 10%
5-V
Supply
8
12
V/
μ
s
,
,
3-V
Supply
6
9
V/
μ
s
ts
Output settling time (full scale)
To
±
0.5 LSB,
RL = 10 k
,
DIN = all 0s to all 1s
fs = 480 kSPS,
BW = 20 kHz,
CL = 100 pF,
CL = 100 pF,
See Note 13
1
3
μ
s
Glitch energy
5
nV–s
S/N
Signal to noise
fOUT = 1 kHz,
RL = 10 k
TA = 25
°
C, See Note 14
5-V
Supply
65
78
S/(N+D)
Signal to noise + distortion
fs = 480 kSPS,
BW = 20 kHz
CL = 100 pF,
fOUT = 1 kHz,
RL= 10 k
RL = 10 k
TA = 25
°
C, See Note 14
5-V
Supply
58
67
3-V
Supply
58
69
dB
Total harmonic distortion
fs = 480 kSPS,
BW = 20 kHz,
CL = 100 pF,
fs = 480 kSPS,
BW = 20 kHz,
CL = 100 pF,
fOUT = 1 kHz,
RL = 10 k
,
TA = 25
°
C, See Note 14
fOUT = 1 kHz,
RL = 10 k
,
TA = 25
°
C, See Note 14
–68
–60
Spurious free dynamic range
60
72
NOTES: 13. Settling time is the time for the output signal to remain within
±
0.5 LSB of the final measured value for a digital input code change
of 0x020 to 0x3DF or 0x3DF to 0x020. Limits are ensured by design and characterization, but are not production tested.
14. 1 kHz sinewave generated by DAC, reference voltage = 1.024 V at 3 V and 2.048 V at 5 V.
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