MAX5165NECM Maxim Integrated, MAX5165NECM Datasheet

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MAX5165NECM

Manufacturer Part Number
MAX5165NECM
Description
Sample & Hold Amplifiers
Manufacturer
Maxim Integrated
Series
MAX5165r
Datasheet

Specifications of MAX5165NECM

Number Of Channels
32
Acquisition Time
4 us
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
TQFP-48
Minimum Dual Supply Voltage
- 4.75 V, + 9.5 V

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX5165NECM+
Manufacturer:
Maxim Integrated
Quantity:
10 000
Part Number:
MAX5165NECM+T
Manufacturer:
Maxim Integrated
Quantity:
10 000
The MAX5166 contains four 1-to-8 multiplexers and 32
sample/hold amplifiers. The sample/hold amplifiers are
organized into four octal sample/holds with separate
inputs and independent TTL/CMOS-compatible hold
enables for each octal set. Additional 3-bit TTL/CMOS-
compatible address logic selects the 1-to-8 multiplexer
channel. The MAX5166 is available with an output imped-
ance of 50Ω, 500Ω, or 1kΩ, allowing output filtering.
The MAX5166 operates with +10V and -5V supplies,
and a separate +5V digital logic supply. Manufactured
with a proprietary BiCMOS process, it provides high
accuracy, fast acquisition time, low droop rate, and a
low hold step. The device acquires 8V step input sig-
nals to 0.01% accuracy in 2.5µs. Transitions from sam-
ple mode to hold mode result in only 0.5mV of error.
While in hold mode, the output voltage slowly droops at
a rate of 1mV/sec. The MAX5166 is available in a 48-pin
TQFP package.
19-1456; Rev 0; 8/99
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
Automatic Test Systems (ATE)
Industrial Process Controls
Arbitrary Function Generators
Avionics Equipment
________________________________________________________________ Maxim Integrated Products
TOP VIEW
General Description
DGND
AGND
32-Channel Sample/Hold Amplifier
V
IN3
IN2
IN1
M0
M1
M2
M3
A2
V
SS
Applications
L
10
11
12
1
2
3
4
5
6
7
8
9
with Four Multiplexed Inputs
MAX5166
TQFP
o Quad, 8-Channel Sample/Hold
o 0.01% Accuracy of Acquired Signal
o 0.01% Linearity Error
o Fast Acquisition Time: 2.5µs
o Low Droop Rate: 1mV/sec
o Low Hold Step: 0.25mV
o Wide Output Voltage Range: +7V to -4V
MAX5166LCCM
MAX5166MCCM
MAX5166NCCM
MAX5166LECM
MAX5166MECM
MAX5166NECM -40°C to +85°C
PART
36
35
34
33
32
31
30
29
28
27
26
25
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
OUT21
OUT20
OUT19
OUT18
OUT17
OUT16
V
OUT15
OUT14
OUT13
OUT12
OUT11
DD
0°C to +70°C
0°C to +70°C
0°C to +70°C
Ordering Information
Pin Configuration
PACKAGE
48 TQFP
48 TQFP
48 TQFP
48 TQFP
48 TQFP
48 TQFP
PIN-
Features
R
500
500
(Ω)
OUT
50
50
1k
1k
1

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MAX5165NECM Summary of contents

Page 1

... Industrial Process Controls Arbitrary Function Generators Avionics Equipment TOP VIEW DGND AGND ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. with Four Multiplexed Inputs o Quad, 8-Channel Sample/Hold o 0.01% Accuracy of Acquired Signal o 0.01% Linearity Error o Fast Acquisition Time: 2.5µ ...

Page 2

Sample/Hold Amplifier with Four Multiplexed Inputs ABSOLUTE MAXIMUM RATINGS V to AGND.......................................................-0.3V to +11. AGND .........................................................-6.0V to +0. ......................................................................+15.75V DGND ...........................................................-0.3V to +6. AGND ...........................................................-0.3V ...

Page 3

Sample/Hold Amplifier ELECTRICAL CHARACTERISTICS (continued +10V -5V +5V ±5%, AGND = DGND values are +25°C.) A PARAMETER SYMBOL DIGITAL INPUTS Input Voltage High V Input Voltage ...

Page 4

Sample/Hold Amplifier with Four Multiplexed Inputs (V = +10V -5V +5V +5V DROOP RATE vs. TEMPERATURE -40 -20 ...

Page 5

Sample/Hold Amplifier 3-TO-8 DECODER IN0 IN1 IN2 IN3 V AGND Figure 1. Functional Diagram _______________________________________________________________________________________ _______________________________________________________________________________________ with Four Multiplexed Inputs MAX5166 1-TO-8 MULTIPLEXER 8 8 AND0 AND7 EN IN ...

Page 6

Sample/Hold Amplifier with Four Multiplexed Inputs PIN NAME Address Inputs. The input of a 3-to-8 decoder that controls channel selection for all four 1-to-8 1, 47, 48 A2, A0, A1 multiplexers. Selects which output channels are connected to the ...

Page 7

Sample/Hold Amplifier Table 1. Output Selection ADDRESS Logic Low Logic High Table 2. Mode Selection MODE-SELECT ACTION ...

Page 8

Sample/Hold Amplifier with Four Multiplexed Inputs MODE SELECT ADDRESS (A0–A2) OUTPUT INPUT Figure 2. Timing Performance __________Applications Information Combining Inputs The MAX5166 contains a separate input for each 1-to-8 multiplexer. Externally connect the input pins to form larger multiplexers. ...

Page 9

Sample/Hold Amplifier CHANNEL 3 5 ADDRESS 2 MODE SELECTOR DECODER SIGNAL Figure 3. Control-Line Reduction CHANNEL 3 ADDRESS MODE/MULTIPLEXER SELECTION INPUT SIGNAL Figure 4. Simultaneous Sampling _______________________________________________________________________________________ with Four Multiplexed Inputs A0– IN0 IN1 ...

Page 10

Sample/Hold Amplifier with Four Multiplexed Inputs CHANNEL ADDRESS MODE/MULTIPLEXER SELECTION DIGITAL DAC INPUTS Figure 5. Multiplexing a DAC 10 ______________________________________________________________________________________ 3 3 A0–A2 ADDRESS DECODER IN1 IN2 IN3 TRANSISTOR COUNT: 5077 1/16 MAX5166 OUT0 ...

Page 11

Sample/Hold Amplifier with Four Multiplexed Inputs ______________________________________________________________________________________ Package Information 11 ...

Page 12

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products ...

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