- 您現在的位置：買賣IC網 > PDF目錄98258 > TLV5619CPWRG4 (TEXAS INSTRUMENTS INC) PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 PDF資料下載
參數資料
| 型號： | TLV5619CPWRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| 封裝： | GREEN, PLASTIC, TSSOP-20 |
| 文件頁數： | 19/23頁 |
| 文件大?。?/td> | 478K |
| 代理商： | TLV5619CPWRG4 |
www.ti.com
TIMING REQUIREMENTS
TLV5619
SLAS172F – DECEMBER 1997 – REVISED FEBRUARY 2004
REFERENCE INPUT (REFIN)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Vref
Reference input voltage
See (1)
0
VDD-1.5
V
Ri
Reference input resistance
10
M
Ci
Reference input capacitance
5
pF
Reference feed through
REFIN = 1 Vpp at 1 kHz + 1.024 V dc (see
(2))
60
dB
Reference input bandwidth
REFIN = 0.2 Vpp + 1.024 V dc at -3 dB
1.4
MHz
DIGITAL INPUTS (D0-D11, CS, WE, LDAC, PD)
IIH
High-level digital input current
VI = VDD
1
A
IIL
Low-level digital input current
VI = 0 V
1
A
Ci
Input capacitance
8
pF
(1)
Reference input voltages greater than VDD/2 will cause output saturation for large DAC codes.
(2)
Reference feedthrough is measured at the DAC output with an input code = 0x000 and a Vref(REFIN) input = 1.024 V dc + 1 Vpp at
1 kHz.
POWER SUPPLY
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5-V Supply
1.6
3
IDD
Power supply current
No load, All inputs 0 V or VDD
mA
3-V Supply
1.44
2.7
Power down supply current
0.01
10
A
ANALOG OUTPUT DYNAMIC PERFORMANCE
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5-V
Vref(REFIN) = 2.048 V,
8
12
V/s
Supply
CL = 100 pF,
Vref(REFIN) =1.024 V,
SR
Slew rate
RL = 10 k
VO from 10% to 90%
3-V
6
9
V/s
VO from 90% to 10%
Supply
Output settling time (full
ts
To
±0.5 LSB, R
L = 10 k, CL = 100 pF, See
(1)
1
3
s
scale)
Glitch energy
DIN = all 0s to all 1s
5
nV-s
fs = 480 kSPS, BW = 20 kHz, CL = 100 pF,
5-V
S/N
Signal to noise
65
78
fOUT = 1 kHz, RL = 10 k , TA = 25°C, See
(2)
Supply
5-V
58
67
Supply
fs = 480 kSPS, BW = 20 kHz, CL = 100 pF,
S/(N+D)
Signal to noise + distortion
fOUT = 1 kHz, RL = 10 k, TA = 25°C, See
(2)
3-V
58
69
dB
Supply
fs = 480 kSPS, BW = 20 kHz, CL = 100 pF,
Total harmonic distortion
68
60
fOUT = 1 kHz, RL = 10 k, TA = 25°C, See
(2)
Spurious free dynamic
fs = 480 kSPS, BW = 20 kHz, CL = 100 pF,
60
72
range
fOUT = 1 kHz, RL = 10 k, TA = 25°C, See
(2)
(1)
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 32
to 4063 or 4063 to 32. Limits are ensured by design and characterization, but are not production tested.
(2)
1 kHz sinewave generated by DAC, reference voltage = 1.024 V at 3 V and 2.048 V at 5 V.
DIGITAL INPUTS
MIN
NOM
MAX
UNIT
tsu(CS-WE)
Setup time, CS low before positive WE edge
13
ns
tsu(D)
Setup time, data ready before positive WE edge
9
ns
th(D)
Hold time, data held after positive WE edge
0
ns
tsu(WE-LD)
Setup time, positive WE edge before LDAC low
0
ns
twh(WE)
Pulse width, WE high
25
ns
tw(LD)
Pulse width, LDAC low
25
ns
5
相關PDF資料 |
PDF描述 |
|---|---|
| TLV5619CDWG4 | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| TLV5619QDWRG4 | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| TLV5619IDWG4 | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| TLV5619CDWRG4 | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| TLV5619IPWG4 | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PDSO20 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV5619DW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN |
| TLV5619-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN |
| TLV5619IDW | 功能描述:數模轉換器- DAC 12bit CMOS DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5619IDWG4 | 功能描述:數模轉換器- DAC 12-Bit Sngl Channel DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5619IDWR | 功能描述:數模轉換器- DAC 12-Bit Sngl Channel DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
發布緊急采購，3分鐘左右您將得到回復。