Operating Temperature Range ........................ -40NC to +125NC
Junction Temperature .....................................................+150NC
Storage Temperature Range............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
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
(V
CC
= +3.3V, V
EE
= 0V, V
IN-
= V
IN+
= 0V,
SHDN
= V
CC
, V
VOCM
= V
CC
/2, R
L
= 500I (between OUT+ and OUT-), T
A
= -40°C to
+125°C. Typical values are at +25°C, unless otherwise noted.) (Note 1)
PARAMETER
DC SPECIFICATIONS
Supply Voltage Range
Supply Current
V
CC
I
CC
Guaranteed by PSRR
SHDN
= V
CC
SHDN
= GND
V
VCOM
= V
CC
/2,
2.85V
P
V
CC
P
5.25V,
-40NC
P
T
A
P
+85NC
V
VCOM
= V
CC
/2,
2.85V
P
V
CC
P
5.25V,
-40NC
P
T
A
P
+125NC
V
OUT+,
V
OUT-
= -1V to +1V
MAX9626
MAX9627
MAX9628
MAX9626
MAX9627
MAX9628
MAX9626
Differential Voltage Gain
G
DIFF
MAX9627
MAX9628
MAX9626
Gain Error
V
OUT+,
V
OUT-
= -1V to +1V
Differential input,
V
IN-
= V
IN+
= V
CC
/2,
T
A
=
+25NC
Differential input,
V
IN-
= V
IN+
= V
CC
/2
T
A
=
-40°C to +125NC
V
ICM
Guaranteed by CMRR
MAX9627
MAX9628
MAX9626
MAX9627
MAX9628
MAX9626
MAX9627
MAX9628
MAX9626
MAX9627
MAX9628
-1.5
-0.75
-0.4
-2
-2
-2
66
66
64
60
63
64
2.85
59
25
89
92
92
89
92
92
1
2
4
±0.2
±0.2
±0.2
2
2
2
2
2
2
+2
+2
+2
±11
±8
±8
±13
±10
±10
+1.5
+1.5
+1.5
V
mV
%
V/V
dB
5.25
80
50
V
mA
FA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Power-Supply Rejection Ratio
PSRR
Input Offset Voltage
Common-Mode Input Voltage
Range (Note 2)
2
Low-Noise, Low-Distortion,
1.35GHz Fully Differential Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V, V
EE
= 0V, V
IN-
= V
IN+
= 0V,
SHDN
= V
CC
, V
VOCM
= V
CC
/2, R
L
= 500I (between OUT+ and OUT-), T
A
= -40°C to
+125°C. Typical values are at +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Common-Mode Rejection Ratio
SYMBOL
MAX9626
CMRR
MAX9627
MAX9628
V
OH
Output Voltage Swing
V
OL
Output Current
Common-Mode Input
Resistance
V
VOCM
= 0V
Source: V
CC
- V
OUT
= 0.95V
Sink: V
OUT
- V
EE
= 0.95V
MAX9626
MAX9627
MAX9628
MAX9626
Differential Input Resistance
Input Termination Resistance
AC SPECIFICATIONS
MAX9626
3dB Large-Signal Bandwidth
LSB
3dB
V
OUT+
- V
OUT-
= 2.0V
P-P
MAX9627
MAX9628
MAX9626
0.1dB Large-Signal Bandwidth
LSB
0.1dB
V
OUT+
- V
OUT-
= 2.0V
P-P
MAX9627
MAX9628
MAX9626
Slew Rate
SR
V
OUT+
- V
OUT-
= 2.0V
P-P
MAX9627
MAX9628
AC Power-Supply Rejection
Ratio
MAX9626
AC PSRR
V
VOCM
= 1.65V, f = 10MHz
MAX9627
MAX9628
MAX9626
Input Voltage Noise
e
N
f = 10MHz
MAX9627
MAX9628
MAX9626
Noise Figure
NF
R
S
= 50I
MAX9627
MAX9628
1150
1350
1000
80
80
90
6500
6100
5500
64
65
62
5.7
4.3
3.6
22.2
19.7
18.1
dB
nV/√Hz
dB
V/Fs
MHz
MHz
MAX9627
MAX9628
RT- to IN- and RT+ to IN+
VOCM = V
CC
CONDITIONS
MIN
46
50
54
V
CC
-
1
TYP
62
69
79
V
CC
-
0.8
V
EE
+
0.65
100
100
200
225
312
267
225
209
64
I
I
I
V
EE
+
0.9
dB
MAX
UNITS
MAX9626/MAX9627/MAX9628
V
mA
3
Low-Noise, Low-Distortion,
1.35GHz Fully Differential Amplifiers
MAX9626/MAX9627/MAX9628
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V, V
EE
= 0V, V
IN-
= V
IN+
= 0V,
SHDN
= V
CC
, V
VOCM
= V
CC
/2, R
L
= 500I (between OUT+ and OUT-), T
A
= -40°C to
+125°C. Typical values are at +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
f = 10MHz,
V
OUT+
- V
OUT-
= 2.0V
P- P,
V
CC
= 5V
Harmonic Distortion
HD
f = 125MHz,
V
OUT+
- V
OUT-
= 2.0V
P-P,
V
CC
= 5V
Capacitive Load
Power-Up Time
VOCM INPUT PIN
Input Voltage Range
Output Common-Mode
Rejection Ratio (Note 3)
Output Common-Mode Gain
(Note 3)
Input Offset Voltage (Note 3)
Input Bias Current
Input Impedance
Output Balance Error
-3dB Small-Signal Bandwidth
SHDN
INPUT PIN
Input Voltage
Input Current
Turn-On Time
Turn-Off Time
V
IL
V
IH
I
IL
I
IH
t
ON
t
OFF
V
SHDN
= 0V
V
SHDN
= V
CC
1.2
0.01
3.3
0.6
0.2
2
20
0.8
V
FA
Fs
DV
OUT
= 1V
PP
, f = 10MHz
V
VOCM
= 0.1V
P-P
CMRR
VOCM
G
VOCM
V
VOCM
= 1.1V to V
CC
-1.1V,
T
A
=
-40°C to +125NC
Guaranteed by VOCM CMRR test
1.1
52
0.98
64
0.99
12
1
35
-77
700
1.00
±21
10
V
CC
-
1.1
V
dB
V/V
mV
FA
MI
dB
MHz
C
LOAD
MAX9626
MAX9627
MAX9628
MAX9626
MAX9627
MAX9628
HD2
HD3
HD2
HD3
HD2
HD3
HD2
HD3
HD2
HD3
HD2
HD3
MIN
TYP
-98
-103
-102
-105
-91
-97
-80
-80
-86
-80
-80
-75
10
2.3
pF
Fs
dBc
MAX
UNITS
No sustained oscillation
Note 1:
All devices are 100% production tested at T
A
= +25°C. Temperature limits are guaranteed by design.
Note 2:
Input voltage range is a function of VOCM. See the
Input Voltage Range
section for details.
Note 3:
Limits are guaranteed by design based on bench characterization. Testing is functional using different limits.
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