MAX9627ETC+ Maxim Integrated Products, MAX9627ETC+ Datasheet

RF Amplifier LW NOISE/DISTORTION DIFFERENTIAL AMP

MAX9627ETC+

Manufacturer Part Number
MAX9627ETC+
Description
RF Amplifier LW NOISE/DISTORTION DIFFERENTIAL AMP
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9627ETC+

Bandwidth
1350 MHz
Operating Supply Voltage
2.85 V to 5.25 V
Supply Current
59 mA
Maximum Power Dissipation
1333 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
TQFN-12
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-5569; Rev 1; 2/11
The MAX9626/MAX9627/MAX9628 are low-noise, low-
distortion, and high-bandwidth differential amplifier/ADC
drivers for use in applications from DC to 1.35GHz.
The exceptional low input-referred noise and low
distortion make these parts an excellent solution to
drive high-speed 12-bit to 16-bit pipeline ADCs. The
output common mode is set through the VOCM input
pin, thus eliminating the need for a coupling transformer
or AC-coupling capacitors. The ICs feature shutdown
mode for power savings and are offered in a 12-pin,
3mm x 3mm TQFN package for operation over a -40NC
to +125NC temperature range.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Communication
Medical Imaging
ATE
High-Performance Instrumentation
_______________________________________________________________ Maxim Integrated Products 1
General Description
SINGLE-ENDED
1.35GHz Fully Differential Amplifiers
INPUT
Applications
R
R
S
S
RT+
RT-
IN-
IN+
HIGH-SPEED PIPELINE ADC
DRIVING THE MAX19588
Low-Noise, Low-Distortion,
R
R
T
T
SHDNB
R
R
G
G
MAX9626
MAX9627
MAX9628
S
S
S
S
S
S
S
S
S
Note: All devices are specified over the -40°C to +125°C
operating temperature range.
*EP = Exposed pad.
VOCM
MAX9626ATC+
MAX9627ATC+
MAX9628ATC+
Low-Voltage Noise Density 3.6nV/√Hz
Low Harmonic Distortion
Factory Set Gain Options: 1V/V, 2V/V, 4V/V
1.35GHz Small-Signal Bandwidth
Adjustable Output Common-Mode Voltage
Differential-to-Differential or Single-Ended-to-
Differential Operation
25µA Shutdown Current
+2.85V to +5.25V Single-Supply Voltage
Small, 3mm x 3mm 12-Pin TQFN Package
V
HD2/HD3 of -102/-105dB at 10MHz
HD2/HD3 of -86/-80dB at 125MHz
CC
PART
R
F
R
F
V
V
CC
EE
Typical Operating Circuit
OUT+
OUT-
GAIN (dB)
PIPELINE ADC
Ordering Information
1
2
4
MAX19588
VREF
PIN-PACKAGE
12 TQFN-EP*
12 TQFN-EP*
12 TQFN-EP*
Features
MARK
+ABU
+ABS
+ABT
TOP

Related parts for MAX9627ETC+

MAX9627ETC+ Summary of contents

Page 1

... Applications Communication Medical Imaging ATE High-Performance Instrumentation SINGLE-ENDED INPUT _______________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Low-Noise, Low-Distortion, Low-Voltage Noise Density 3.6nV/√Hz S Low Harmonic Distortion S ...

Page 2

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers ABSOLUTE MAXIMUM RATINGS Supply Voltage ( )................................-0.3V to +5. IN+, IN- ...........................................(V EE RT+, RT- .........................................(V EE RT- to IN- and RT+ to IN+ .................................................... Q2V VOCM, SHDN, OUT+, OUT- ...

Page 3

Fully Differential Amplifiers ELECTRICAL CHARACTERISTICS (continued +3.3V 0V 0V, SHDN = IN- IN+ +125°C. Typical values are at +25°C, unless otherwise noted.) (Note 1) PARAMETER SYMBOL Common-Mode Rejection ...

Page 4

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers ELECTRICAL CHARACTERISTICS (continued +3.3V 0V 0V, SHDN = IN- IN+ +125°C. Typical values are at +25°C, unless otherwise noted.) (Note 1) PARAMETER SYMBOL ...

Page 5

Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) HARMONIC DISTORTION vs. FREQUENCY R = 100I -40 MAX9626 ...

Page 6

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) HARMONIC DISTORTION vs. LOAD f = 10MHz -60 ...

Page 7

Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) HARMONIC DISTORTION vs. DIFFERENTIAL OUTPUT SWING f = 125MHz -60 ...

Page 8

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) LARGE-SIGNAL BANDWIDTH vs. FREQUENCY V = 3.3V 100I ...

Page 9

Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) SMALL-SIGNAL BANDWIDTH vs. V VOCM 1 ...

Page 10

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (MAX9626) 100 ...

Page 11

Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) SUPPLY CURRENT vs. SUPPLY VOLTAGE 64 MAX9627 MAX9628 MAX9626 ...

Page 12

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.) INTERMODULATION DISTORTION vs. FREQUENCY (MAX9628 5V) CC -50 FREQUENCY SPACING ...

Page 13

Fully Differential Amplifiers (V = +3.3V 0V 0V, SHDN = IN- IN+ versions, unless noted otherwise.)versions, unless noted otherwise.) VOCM TRANSIENT RESPONSE (MAX9628 1.6V TO 1.7V STEP) IN ...

Page 14

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers TOP VIEW PIN NAME 1 IN+ Noninverting Differential Input 2 VOCM Output Common-Mode Voltage Input 3 IN- Inverting Differential Input 4 RT- Termination Resistor Terminal for IN Positive Supply Voltage CC ...

Page 15

Fully Differential Amplifiers Detailed Description The MAX9626/MAX9627/MAX9628 family employs voltage feedback to implement a differential-in to differential-out amplifier. On-chip feedback resistors set the gain of the amplifier. The use of on-chip resistors not only saves cost and space, but ...

Page 16

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers Table 2. Typical Gain Values When Using the Internal Termination Resistors (R and ( 200 200 64 150 300 64 125 ...

Page 17

Fully Differential Amplifiers Input Voltage Noise The input referred voltage noise specification reported in the Electrical Characteristics table includes both the noise contribution of the amplifier and the contribution of all the internal resistive elements. Because such resistive elements ...

Page 18

Low-Noise, Low-Distortion, 1.35GHz Fully Differential Amplifiers For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different ...

Page 19

Fully Differential Amplifiers For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, ...

Page 20

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 20 2011 Maxim Integrated Products © ...

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