max2055 Maxim Integrated Products, Inc., max2055 Datasheet - Page 2

• Manufacturer Part Number: max2055
• Description: Max2055 Digitally Controlled, Variable-gain, Differential Adc Driver/amplifier
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
All Pins to GND. .....................................-0.3V to +(V
Input Signal (RF_IN)............................…………………….20dBm
Output Power (RF_OUT) ...................................................24dBm
Continuous Power Dissipation (T
Digitally Controlled, Variable-Gain, Differential
ADC Driver/Amplifier
AC ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1; V
f
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.
DC ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1; V
50Ω. R1 = 1.13kΩ, T
2
IN
SUPPLY
Supply Voltage
Supply Current
I
CONTROL INPUTS
Control Bits
Input Logic High
Input Logic Low
Input Leakage Current
Frequency Range
Gain
Amplitude Unbalance
Phase Unbalance
Minimum Reverse Isolation
Noise Figure
Output 1dB Compression Point
2nd-Order Output Intercept Point
3rd-Order Output Intercept Point
2nd Harmonic
3rd Harmonic
RF Gain-Control Range
Gain-Control Resolution
Attenuation Absolute Accuracy
Attenuation Relative Accuracy
Gain Drift Over Temperature
SET
20-Pin TSSOP (derate 21.7mW/°C above +70°C) ...........2.1W
= 70MHz, 50Ω system impedance. Typical values are at V
_______________________________________________________________________________________
Current
PARAMETER
PARAMETER
A
CC
CC
= -40°C to +85°C. Typical values are at V
= +4.75V to +5.25V, GND = 0V. No input signals applied, and input and output ports are terminated with
= +4.75V to +5.25V, GND = 0V, max gain (B0 = B1 = B2 = B3 = B4 = 0), R
A
= +70°C)
SYMBOL
SYMBOL
P
OIP2
OIP3
V
I
2f
3f
I
SET
NF
CC
1dB
f
CC
G
R
IN
IN
Parallel
(Note 3)
(Note 3)
f
at RF_OUT
All gain conditions, 5dBm/tone at RF_OUT
Compared to the ideal expected attenuation
Between adjacent states
T
1
A
CC
+ f
= -40°C to +85°C
+ 0.25V)
2
, f
1
= 70MHz, f
CC
CC
= +5V and T
CONDITIONS
CONDITIONS
= +5V and T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10s) .................................+300°C
2
= 71MHz, 5dBm/tone
A
= +25°C, unless otherwise noted.) (Notes 1, 2)
A
= +25°C, unless otherwise noted.) (Notes 1, 2)
MIN
4.75
-1.2
MIN
30
2
1
+0.05/
TYP
±0.2
±0.3
TYP
19.9
0.06
25.7
240
= 1.13kΩ, P
-0.2
5.0
1.1
-76
-69
0.7
5.8
29
75
40
23
5
1
MAX
+1.2
MAX
5.25
290
300
0.6
OUT
= 5dBm,
D eg r ees
UNITS
UNITS
MHz
dBm
dBm
dBm
Bits
dBc
dBc
mA
mA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V