參數(shù)資料
型號: TLV5614D
廠商: Texas Instruments, Inc.
英文描述: 2.7-V TO 5.5-V 12-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN
中文描述: 2.7 V至5.5 V的12位3毫秒翻兩番數(shù)字至模擬與電源降壓轉(zhuǎn)換器
文件頁數(shù): 5/27頁
文件大?。?/td> 369K
代理商: TLV5614D
TLV5614
2.7-V TO 5.5-V 12-BIT 3-
μ
S QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS
WITH POWER DOWN
SLAS188 – SEPTEMBER 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, supply
voltages, and reference voltages (unless otherwise noted) (continued)
individual DAC output specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VO
Voltage output range
RL = 10 k
0
AVDD–0.4
V
Output load regulation accuracy
RL = 2 k
vs 10 k
0.1
0.25
% of FS
voltage
reference inputs (REFINAB, REFINCD)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI
RI
CI
Input voltage range
See Note 10
0
AVDD–1.5
V
Input resistance
10
M
pF
Input capacitance
5
Reference feed through
REFIN = 1 Vpp at 1 kHz + 1.024 V dc
(see Note 11)
–75
dB
Reference input bandwidth
REFIN = 0 2 V
REFIN = 0.2 Vpp + 1.024 V dc large signal
+ 1 024 V dc large signal
Slow
Fast
0.5
MHz
1
NOTES: 10. Reference input voltages greater than VDD/2 will cause output saturation for large DAC codes.
11. Reference feedthrough is measured at the DAC output with an input code = 000 hex and a Vref (REFINAB or REFINCD)
input = 1.024 Vdc + 1 Vpp at 1 kHz.
digital inputs (DIN, CS, LDAC, PD)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
A
μ
A
pF
IIH
IIL
CI
High-level digital input current
VI = VDD
VI = 0 V
±
1
±
1
Low-level digital input current
Input capacitance
3
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5-V supply,
No load Clock running
No load, Clock running,
All inputs 0 V or VDD
3-V supply,
No load Clock running
No load, Clock running,
All inputs 0 V or DVDD
Slow
1.6
2.4
mA
IDD
Power supply current
Fast
3.8
5.6
Slow
1.2
1.8
mA
Fast
3.2
4.8
Power down supply current (see Figure 12)
10
nA
相關(guān)PDF資料
PDF描述
TLV5614PW 2.7-V TO 5.5-V 12-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN
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