參數(shù)資料
型號: TLV5608IDWR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO20
封裝: GREEN, PLASTIC, SOIC-20
文件頁數(shù): 17/21頁
文件大?。?/td> 501K
代理商: TLV5608IDWR
TIMING REQUIREMENTS
www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG OUTPUT DYNAMIC PERFORMANCE
Fast
1
3
ts(FS)
Output settling time (full scale)
RL = 10 k, CL = 100 pF, See
(4)
s
Slow
3
7
Fast
0.5
1
Output settling time, code to
ts(CC)
RL = 10 k, CL = 100 pF, See
(5)
s
code
Slow
1
2
Fast
4
10
SR
Slew rate
RL = 10 k, CL = 100 pF, See
(6)
V/
s
Slow
1
3
Glitch energy
See (7)
4
nV-s
Channel crosstalk
10 kHz sine, 4 VPP
-90
dB
(4)
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
0x80 to 0xFFF and 0xFFF to 0x080, respectively. Assured by design; not tested.
(5)
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 one
count. The max time applies to code changes near zero scale or full scale. Assured by design; not tested.
(6)
Slew rate determines the time it takes for a change of the DAC output from 10% to 90% full scale voltage.
(7)
Code transition: TLV5610 - 0x7FF to 0x800, TLV5608 - 0x7FC to 0x800, TLV5629 - 0x7F0 to 0x800
DIGITAL INPUTS
MIN
NOM
MAX
UNIT
tsu(FS-CK)
Setup time, FS low before next negative SCLK edge
8
ns
Setup time, 16th negative edge after FS low on which bit D0 is sampled before
tsu(C16-FS)
10
ns
rising edge of FS.
C mode only
tsu(FS-C17)
C mode, setup time, FS high before 17th negative edge of SCLK.
10
ns
tsu(CK-FS)
DSP mode, setup time, SLCK low before FS low.
5
ns
twL(LDAC)
LDAC duration low
10
ns
twH
SCLK pulse duration high
16
ns
twL
SCLK pulse duration low
16
ns
tsu(D)
Setup time, data ready before SCLK falling edge
8
ns
th(D)
Hold time, data held valid after SCLK falling edge
5
ns
twH(FS)
FS duration high
10
ns
twL(FS)
FS duration low
10
ns
See AC
ts
Settling time
specs
Copyright 2000–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TLV5608 TLV5610 TLV5629
相關(guān)PDF資料
PDF描述
TLV5608IDWG4 SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO20
TLV5608IPWRG4 SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO20
TLV5608IPW SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO20
TLV5610IDWRG4 SERIAL INPUT LOADING, 3 us SETTLING TIME, 12-BIT DAC, PDSO20
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