參數(shù)資料
型號(hào): LTC1604C
廠商: Linear Technology Corporation
英文描述: Quadruple 2-Input Exclusive-OR Gates 14-SOIC 0 to 70
中文描述: 高速,16位,333ksps與關(guān)機(jī)采樣A / D轉(zhuǎn)換器
文件頁數(shù): 1/20頁
文件大?。?/td> 378K
代理商: LTC1604C
1
LTC1604
High Speed, 16-Bit, 333ksps
Sampling A/D Converter
with Shutdown
APPLICATIO
S
U
The LTC
1604 is a 333ksps, 16-bit sampling A/D con-
verter that draws only 220mW from
±
5V supplies. This
high performance device includes a high dynamic range
sample-and-hold, a precision reference and a high speed
parallel output. Two digitally selectable power shutdown
modes provide power savings for low power systems.
The LTC1604’s full-scale input range is
±
2.5V. Outstand-
ing AC performance includes 90dB S/(N+D) and –100dB
THD at a sample rate of 333ksps.
The unique differential input sample-and-hold can acquire
single-ended or differential input signals up to its 15MHz
bandwidth. The 68dB common mode rejection allows
users to eliminate ground loops and common mode noise
by measuring signals differentially from the source.
The ADC has
μ
P compatible,16-bit parallel output port.
There is no pipeline delay in conversion results. A separate
convert start input and a data ready signal (BUSY) ease
connections to FlFOs, DSPs and microprocessors.
FEATURES
I
A Complete, 333ksps 16-Bit ADC
I
90dB S/(N+D) and –100dB THD (Typ)
I
Power Dissipation: 220mW (Typ)
I
No Pipeline Delay
I
No Missing Codes over Temperature
I
Nap (7mW) and Sleep (10
μ
W) Shutdown Modes
I
Operates with Internal 15ppm/
°
C Reference
or External Reference
I
True Differential Inputs Reject Common Mode Noise
I
5MHz Full Power Bandwidth
I
±
2.5V Bipolar Input Range
I
36-Pin SSOP Package
DESCRIPTIO
N
U
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
N
U
FREQUENCY (kHz)
0
A
120
1604 TA02
40
80
160
0
–20
–40
–60
–80
–100
–120
–140
20
60
100
140
f
SAMPLE
= 333kHz
f
SINAD = 89dB
THD = –96dB
LTC1604 4096 Point FFT
I
Telecommunications
I
Digital Signal Processing
I
Multiplexed Data Acquisition Systems
I
High Speed Data Acquisition
I
Spectrum Analysis
I
Imaging Systems
2.2
μ
F
10
μ
F
10
μ
F
10
47
μ
F
4
6
DIFFERENTIAL
ANALOG INPUT
±
2.5V
REFCOMP
4.375V
CONTROL
LOGIC
AND
TIMING
B15 TO B0
16-BIT
SAMPLING
ADC
+
10
μ
F
5V OR
3V
μ
P
CONTROL
LINES
D15 TO D0
OUTPUT
BUFFERS
16-BIT
PARALLEL
BUS
11 TO 26
1604 TA01
OGND
OV
DD
28
29
1
2
A
IN+
A
IN–
SHDN
CS
CONVST
RD
BUSY
33
32
31
30
27
7.5k
3
36
35
10
DGND
9
DV
DD
5V
5V
AV
DD
AV
DD
V
REF
8
AGND
AGND
7
AGND
5
AGND
34
–5V
V
SS
10
μ
F
2.5V
REF
10
μ
F
1.75X
+
+
+
+
+
+
相關(guān)PDF資料
PDF描述
LTC1604 High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown(高速,16位,333ksps采樣模數(shù)轉(zhuǎn)換器(帶關(guān)斷))
LTC1605C 16-Bit, 100ksps, Sampling ADC
LTC1605-1 Single Supply 16-Bit, 100ksps, Sampling ADCs
LTC1605-1C Single Supply 16-Bit, 100ksps, Sampling ADCs
LTC1605-1CG Single Supply 16-Bit, 100ksps, Sampling ADCs
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