參數(shù)資料
型號: TLV5637CD
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
文件頁數(shù): 17/21頁
文件大?。?/td> 422K
代理商: TLV5637CD
www.ti.com
ELECTRICAL CHARACTERISTICS (Continued)
SLAS224C – JUNE 1999 – REVISED JUNE 2007
over recommended operating conditions (unless otherwise noted)
REFERENCE PIN CONFIGURED AS OUTPUT (REF)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Vref(OUTL)
Low reference voltage
1.003
1.024
1.045
V
Vref(OUTH)
High reference voltage
VDD > 4.75V
2.027
2.048
2.069
V
Iref(source)
Output source current
1
mA
Iref(sink)
Output sink current
1
mA
Load capacitance
100
pF
PSRR
Power supply rejection ratio
65
dB
REFERENCE PIN CONFIGURED AS INPUT (REF)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD–1.
VI
Input voltage
0
V
5
RI
Input resistance
10
M
CI
Input capacitance
5
pF
Fast
1.3
MHz
Reference input bandwidth
REF = 0.2VPP + 1.024V dc
Slow
525
kHz
Reference feedthrough
REF = 1VPP at 1 kHz + 1.024V dc, See (1)
80
dB
(1)
Reference feedthrough is measured at the DAC output with an input code = 0x000.
DIGITAL INPUTS
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
IIH
High-level digital input current
VI = VDD
1
A
IIL
Low-level digital input current
VI = 0V
1
A
Ci
Input capacitance
8
pF
5
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