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參數資料
| 型號： | MAX101A |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | ADC |
| 英文描述： | 500Msps, 8-Bit ADC with Track/Hold |
| 中文描述： | 500Msps、8位ADC，帶有采樣/保持 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 116K |
| 代理商： | MAX101A |
19-1109; Rev 0; 7/96
EVALUAVAILABLE
_______________General Desc ription
The MAX101A ECL-compatible, 500Msps, 8-bit analog-
to-digital converter (ADC) allows accurate digitizing of
analog signals from DC to 250MHz (Nyquist frequen-
cy). Dual monolithic converters, driven by the track/hold
(T/H), operate on opposite clock edges (time inter-
leaved). Designed with Maxim’s proprietary advanced
bipolar processes, the MAX101A contains a high-per-
formance T/H amplifier and two quantizers in an 84-pin
ceramic flat pack.
The innovative design of the internal T/H ensures an
exceptionally wide 1.2GHz input bandwidth and aper-
ture delay uncertainty of less than 2ps, resulting in a
high 7.0 effective bits at the Nyquist frequency. Special
comparator output design and decoding circuitry
reduce out-of-sequence code errors. The probability of
erroneous codes due to metastable states is reduced to
less than 1 error per 10
15
clock cycles. And, unlike other
ADCs that can have errors resulting in false full-scale or
zero-scale outputs, the MAX101A keeps the error mag-
nitude to less than 1LSB.
The analog input is designed for either differential or
single-ended use with a ±250mV range. Sense pins for
the reference input allow full-scale calibration of the
input range or facilitate ratiometric use.
Phase adjustment is available to adjust the relative
sampling of the converter halves for optimizing convert-
er performance. Input clock phasing is also available
for interleaving several MAX101As for higher effective
sampling rates.
____________________________Features
o
500Msps Conversion Rate
o
7.0 Effective Bits Typical at 250MHz
o
1.2GHz Analog Input Bandwidth
o
Less than ±1/2LSB INL
o
50
Differential or Single-Ended Inputs
o
±250mV Input Signal Range
o
Ratiometric Reference Inputs
o
Dual Latched Output Data Paths
o
Low Error Rate, Less than 10
-15
Metastable States
o
84-Pin Ceramic Flat Pack
________________________Applic ations
High-Speed Digital Instrumentation
High-Speed Signal Processing
Medical Systems
Radar/Signal Processing
High-Energy Physics
Communications
______________Ordering Information
M
500Msps, 8-Bit ADC with Trac k/Hold
________________________________________________________________ Maxim Integrated Products
For the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
1
DCLK
DCLK
PH
ADJ
TRK1
TRK1
BDATA
ADATA
AIN+
AIN-
CLK
CLK
VA
RT
VA
RTS
VA
RB
VA
RBS
VB
RT
VB
RTS
VB
RB
VB
RBS
L
A
T
C
H
E
S
L
A
T
C
H
E
S
STROBE
STROBE
TRACK
AND
HOLD
FLASH CONVERTER
(8 -BIT)
FLASH CONVERTER
(8 -BIT)
8
8
8
8
MAX101A
B
U
F
F
E
R
_________________________________________________________Func tional Diagram
PART
MAX101ACFR*
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
84 Ceramic Flat Pack
(with heatsink)
*Contact factory for 84-pin ceramic flat pack without heatsink.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX101ACFR | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX101ACFR1 | 制造商:Maxim Integrated Products 功能描述:84 PINS CERFP PKG - Bulk |
| MAX101ACFR-W | 制造商:Maxim Integrated Products 功能描述:84 PINS CERFP PKG - Bulk |
| MAX101AEVKIT | 制造商:Maxim Integrated Products 功能描述:KIT PKG - Bulk |
| MAX101CFR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:500Msps, 8-Bit ADC with Track/Hold |
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