http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Maxim Integrated Semiconductor Electronic Components Datasheet

MAX100 Datasheet

250Msps / 8-Bit ADC with Track/Hold

No Preview Available !

MAX100 pdf
19-0282; Rev 0; 7/94
EVAALVUAAILTAIOBNLEKIT
250Msps, 8-Bit ADC with Track/Hold
_______________General Description ____________________________Features
The MAX100 ECL-compatible, 250Msps, 8-bit analog-to-
digital converter (ADC) allows accurate digitizing of ana-
log signals from DC to 125MHz (Nyquist frequency).
Designed with Maxim’s proprietary advanced bipolar
processes, the MAX100 contains a high-performance
track/hold (T/H) amplifier and a quantizer in a single
ceramic strip-line package.
The innovative design of the internal T/H assures an
exceptionally wide input bandwidth of 1.2GHz and aper-
ture delay uncertainty of less than 2ps, resulting in a high
6.8 effective bits performance. Special comparator output
design and decoding circuitry reduce out-of-sequence
code errors. The probability of erroneous codes occurring
due to metastable states is reduced to less than 1 error
per 1015 clock cycles. Unlike other ADCs, which can
have errors that result in false full-scale or zero-scale out-
puts, the MAX100 keeps the magnitude to less than 1LSB.
o 250Msps Conversion Rate
o 6.8 Effective Bits at 125MHz
o Less than ±1/2LSB INL
o 50Differential or Single-Ended Inputs
o ±270mV Input Signal Range
o Reference Sense Inputs
o Ratiometric Reference Inputs
o Configurable Dual-Output Data Paths
o Latched, ECL-Compatible Outputs
o Low Error Rate, Less than 10-15 Metastable States
o Selectable On-Chip 8:16 Demultiplexer
o 84-Pin Ceramic Flat Pack
________________________Applications
The analog input is designed for either differential or single-
ended use with a ±270mV range. Sense pins for the refer-
ence input allow full-scale calibration of the input range or
facilitate ratiometric use. Midpoint tap for the reference
string is available for applications that need to modify the
output coding for a user-defined bilinear response. Use of
separate high-current and low-current ground pins pro-
vides better noise immunity and highest device accuracy.
High-Speed Digital Instrumentation
High-Speed Signal Processing
Medical Systems
Radar/Sonar
High-Energy Physics
Communications
Dual output data paths provide several data output modes ______________Ordering Information
for easy interfacing. These modes can be configured as
either one or two identical latched ECL outputs. An 8:16
demultiplexer mode that reduces the output data rates to
one-half the clock rate is also available.
PART TEMP. RANGE
PIN-PACKAGE
MAX100CFR* 0°C to +70°C 84 Ceramic Flat Pack (with heatsink)
For applications that require faster data rates, refer to
*Contact factory for 84-Pin Ceramic Flat Pack without heatsink.
Maxim’s MAX101, which allows conversion rates up to
5_00_M__sp_s_.___________________________________________________Functional Diagram
VART VARTS
AIN+
AIN- TRACK/
HOLD
CLK
CLK
VACT VACTS
FLASH CONVERTER
VARBS VARB
88
MODE
CONTROL
8
MOD DIV A=B
L
A
T
C
H
E
S
B
U
F
F
E
R
L
A
T
C
H
E
S
AData
(A0–A7)
DCLK
DCLK
BData
(B0–B7)
________________________________________________________________ Maxim Integrated Products 1
Call toll free 1-800-998-8800 for free literature.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX100 Datasheet

250Msps / 8-Bit ADC with Track/Hold

No Preview Available !

MAX100 pdf
250Msps, 8-Bit ADC with Track/Hold
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltages
VCC .............................................................................0V to +7V
VEE ...............................................................................-7V to 0V
VCC - VEE............................................................................+12V
Analog Input Voltage .............................................................±2V
Digital Input Voltage .................................................-2.3V to +0V
Reference Voltage (VART) .....................................-0.3V to +1.5V
Reference Voltage (VARB).....................................-1.5V to +0.3V
Data Output Current ..........................................................-33mA
DCLK Output Current ........................................................-43mA
Operating Temperature Range...............................0°C to +70°C
Operating Junction Temperature (Note 2)............0°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+250°C
Note 1: The digital control inputs are diode protected; however, permanent damage may occur on unconnected units under high-
energy electrostatic fields. Keep unused units in conductive foam or shunt the terminals together. Discharge the conduc-
tive foam to the destination socket before insertion.
Note 2: Typical thermal resistance, junction-to-case RθJC = 5°C/W and thermal resistance, junction to ambient (MAX100CA) RθJA =
12°C/W, providing 200 lineal ft/min airflow with heatsink. See Package Information.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VEE = -5.2V, VCC = +5V, RL = 50to -2V, VART = 1.02V, VARB = -1.02V, TMIN to TMAX = 0°C to +70°C, TA = +25°C, unless
otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
ACCURACY
Resolution
8 Bits
Integral Nonlinearity (Note 4)
Differential Nonlinearity
DYNAMIC SPECIFICATIONS
INL
DNL
AData, BData
AData, BData,
no missing codes
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
±0.5
±0.6
±0.75
±0.85
LSB
LSB
Effective Bits
ENOB
fCLK = 250MHz,
VIN = 95% full scale
(Note 5)
fAIN = 10MHz
fAIN = 50MHz
fAIN = 125MHz
7.4
7.1
6.8
Bits
Signal-to-Noise Ratio
SNR
fAIN = 50MHz, fCLK = 250MHz, VIN = 95%
full scale (Note 6)
44.5
dB
Maximum Conversion Rate
Analog Input Bandwidth
Aperture Width
Aperture Jitter
ANALOG INPUT
fCLK
BW3dB
tAW
tAJ
(Note 7)
Figure 5
Figure 5
250
1.2
270
2
Msps
GHz
ps
ps
Input Voltage Range
VIN
AIN+ to AIN-, Table 2, Full scale
TA = TMIN to TMAX
Zero scale
230
-305
315
-215
mV
Input Offset Voltage
Least-Significant-Bit Size
Input Resistance
VIO AIN+, AIN-, TA = TMIN to TMAX
LSB TA = TMIN to TMAX
RI AIN+ and AIN- with respect to GND
-17
1.8
49
+32 mV
2.5 mV
51
Input Resistance
Temperature Coefficient
0.008
/°C
2 _______________________________________________________________________________________


Part Number MAX100
Description 250Msps / 8-Bit ADC with Track/Hold
Maker Maxim
Total Page 16 Pages
PDF Download
MAX100 pdf
Download PDF File
MAX100 pdf
View for Mobile



Buy Electronic Components




Related Datasheet

1 MAX100 250Msps / 8-Bit ADC with Track/Hold Maxim
Maxim
MAX100 pdf
2 MAX1002 Low-Power / 60Msps / Dual / 6-Bit ADC Maxim
Maxim
MAX1002 pdf
3 MAX1003 Low-Power / 90Msps / Dual 6-Bit ADC Maxim
Maxim
MAX1003 pdf
4 MAX1005 IF Undersampler Maxim
Maxim
MAX1005 pdf
5 MAX1007 Mobile-Radio Analog Controller Maxim
Maxim
MAX1007 pdf
6 MAX101 500Msps / 8-Bit ADC with Track/Hold Maxim
Maxim
MAX101 pdf
7 MAX101 500Msps / 8-Bit ADC with Track/Hold Maxim
Maxim
MAX101 pdf
8 MAX1011 Low-Power / 90Msps / 6-Bit ADC Maxim
Maxim
MAX1011 pdf
9 MAX101A 500Msps / 8-Bit ADC with Track/Hold Maxim
Maxim
MAX101A pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components