參數(shù)資料
型號: LTC1606AI
廠商: Linear Technology Corporation
英文描述: 16-Bit, 250ksps, Single Supply ADC
中文描述: 16位,250ksps的,單電源模數(shù)轉(zhuǎn)換器
文件頁數(shù): 1/12頁
文件大?。?/td> 169K
代理商: LTC1606AI
1
LTC1606
16-Bit, 250ksps,
Single Supply ADC
March 2000
DESCRIPTIO
N
U
The LTC
1606 is a 250ksps, sampling 16-bit A/D con-
verter that draws only 75mW (typical) from a single 5V
supply. This easy-to-use device includes sample-and-
hold, precision reference, switched capacitor successive
approximation A/D and trimmed internal clock.
The LTC1606’s input range is an industry standard
±
10V.
Maximum DC specs include
±
2.0LSB INL and 16 bits no
missing codes over temperature. An external reference
can be used if greater accuracy over temperature is
needed.
The 90dB signal-to-noise ratio offers an improvement of
3dB over competing devices, and the RMS transition noise
is reduced (0.65LSB vs 1LSB) relative to competitive
parts.
The ADC has a microprocessor compatible, 16-bit or two
byte parallel output port. A convert start input and a data
ready signal (BUSY) ease connections to FIFOs, DSPs and
microprocessors.
, LTC and LT are registered trademarks of Linear Technology Corporation.
FEATURES
I
Sample Rate: 250ksps
I
Single 5V Supply
I
Bipolar Input Range:
±
10V
I
Signal-to-Noise Ratio: 90dB Typ
I
Power Dissipation: 75mW Typ
I
Integral Nonlinearity:
±
2.0LSB Max
I
Guaranteed No Missing Codes
I
Operates with Internal or External Reference
I
Internal Synchronized Clock
I
28-Pin SSOP Package
I
Improved 2nd Source to AD976A and ADS7805
I
Industrial Process Control
I
Multiplexed Data Acquisition Systems
I
High Speed Data Acquisition for PCs
I
Digital Signal Processing
APPLICATIO
S
U
Low Power, 250kHz, 16-Bit Sampling ADC on 5V Supply
4k
7.35k
200
REFERENCE
2.5k
9k
16-BIT
SAMPLING ADC
D15 TO D0
33.2k
10
μ
F
10
μ
F
0.1
μ
F
2.2
μ
F
±
10V
INPUT
V
IN
CAP
REF
AGND1
1
4
3
2
AGND2
5
DGND
14
CONTROL
LOGIC AND
TIMING
BUSY
BYTE
CS
R/C
28
27
6 TO 13
15 TO 22
26
25
24
23
DIGITAL
CONTROL
SIGNALS
1606 TA01
16-BIT
OR 2 BYTE
PARALLEL
BUS
5V
V
DIG
V
ANA
1.64x
BUFFER
4.096V
2.5V
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Final Electrical Specifications
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