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參數(shù)資料
| 型號(hào)： | TLV1548MFK |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 12/36頁 |
| 文件大?。?/td> | 676K |
| 代理商： | TLV1548MFK |
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TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
The TLV1544 has four analog input channels while the TLV1548 has eight analog input channels. The
TLV1544C and TLV1548C are characterized for operation from 0
°C to 70°C. The TLV1544I and TLV1548I are
characterized for operation over the full industrial temperature range of –40
°C to 85°C. The TLV1548M is
characterized for operation over the full military temperature range of –55
°C to 125°C.
functional block diagram
Analog
MUX
Self-Test
Reference
Input
Data
Register
Control
Logic
and
I/O
Counters
10-Bit ADC
(Switch Capacitors)
Output Data Register
10-to-1
Data Selector
Sample
and
Hold Function
CLOCK
A0–A7
REF+
REF–
DATA IN
DATA OUT
EOC
FS
CS
CSTART
INV CLK
I/O CLK
Terminals shown are for the DB package.
1–8
14
13
17
16
19
12
15
9
11
18
AVAILABLE OPTIONS
PACKAGE
TA
SMALL OUTLINE
(DB)
(D)
(PW)
(J)
(FK)
0
°C to 70°C
TLV1548CDB
TLV1544CD
TLV1544CPW
–40
°C to 85°C
TLV1548IDB
TLV1544ID
TLV1544IPW
–55
°C to 125°C
TLV1548MJ
TLV1548MFK
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
TA = 125°C
PACKAGE
A
POWER RATING
ABOVE TA = 25°C
A
POWER RATING
A
POWER RATING
A
POWER RATING
DB
D
785 mW
799 mW
8.7 mW/
°C
8 9 mW/
°C
393 mW
399 mW
261 mW
266 mW
—
D
PW
J
799 mW
604 mW
1894 mW
8.9 mW/
°C
6.7 mW/
°C
15 1 mW/
°C
399 mW
302 mW
1212 mW
266 mW
201 mW
985 mW
—
379 mW
J
FK
1894 mW
1375 mW
15.1 mW/
°C
11.0 mW/
°C
1212 mW
880 mW
985 mW
715 mW
379 mW
275 mW
This is the inverse of the traditional junction-to-ambient thermal resistance (R
ΘJA). RΘJA values are derived from Texas Instruments
characterization data. Thermal resistance is not production tested and values are given for informational purposes only.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV1548MFKB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MJ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MJB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TLV1548-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL AND 8 ANALOG INPUTS |
| TLV1548QDBREP | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Lo Vltg 10B ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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