MAX11014BGTM+ Maxim Integrated, MAX11014BGTM+ Datasheet - Page 67

• Manufacturer Part Number: MAX11014BGTM+
• Description: Special Purpose Amplifiers Auto RF MESFET Amp Drain-Current Cntrlr
• Manufacturer: Maxim Integrated
• Series: MAX11014, MAX11015r

Specifications of MAX11014BGTM+

• Rohs: yes
• Common Mode Rejection Ratio (min): 90 dB
• Operating Supply Voltage: 0.5 V to 11 V
• Supply Current: 2.8 mA
• Maximum Power Dissipation: 2162.2 mW
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-48
• Available Set Gain: 13.98 dB

where V
V
Spurious-free dynamic range (SFDR) is the ratio of RMS
amplitude of the fundamental (maximum signal
component) to the RMS value of the next largest
spectral component.
Bias the ON channel to midscale. Apply a full-scale sine-
wave test tone to all OFF channels. Perform an FFT on
the ON channel. ADC channel-to-channel crosstalk is
expressed in dB as the amplitude of the FFT spur at the
frequency associated with the OFF channel test tone.
IMD is the total power of the intermodulation products
relative to the total input power when two tones, f
f
ucts are (f
f
A small -20dBFS analog input signal is applied to an
ADC in such a way that the signal’s slew rate does not
limit the ADC’s performance. The input frequency is
then swept up to the point where the amplitude of the
digitized conversion result has decreased by -3dB.
Note that the track/hold (T/H) performance is usually
the limiting factor for the small-signal input bandwidth.
A large -0.5dBFS analog input signal is applied to an
ADC and the input frequency is swept up to the point
where the amplitude of the digitized conversion result
has decreased by -3dB. This point is defined as full-
power input bandwidth frequency.
DAC digital feedthrough is the amount of noise that
appears on the DAC output when the DAC digital con-
trol lines are toggled.
2
1
6
, are present at the inputs. The intermodulation prod-
). The individual input tone levels are at -7dBFS.
are the amplitudes of the first five harmonics.
THD
1
=
is the fundamental amplitude, and V
1
ADC Channel-to-Channel Crosstalk
20
± f
Intermodulation Distortion (IMD)
x
2
), (2 x f
log
Spurious-Free Dynamic Range
______________________________________________________________________________________
V
2
1
DAC Digital Feedthrough
2
), (2 x f
Small-Signal Bandwidth
+
Full-Power Bandwidth
V
3
2
2
+
), (2 x f
V
V
4
1
2
Automatic RF MESFET Amplifier
+
1
V
± f
5
2
2
), (2 x f
+
2
V
through
6
2
1
and
2
±
Drain-Current Controllers
Power-supply rejection is defined as the shift in offset
error when the power supply is moved from the minimum
operating voltage to the maximum operating voltage.
DAC PSR is the amount of change in the converter’s
value at full scale as the power-supply voltage
changes from its nominal value. PSR assumes the
converter’s linearity is unaffected by changes in the
power-supply voltage.
PROCESS: BiCMOS
SCLK/SCL
OPSAFE1
OPSAFE2
TOP VIEW
SPI/I2C
N.C./A2
ALARM
CNVST
CS/A0
DGND
BUSY
DV
N.C.
DD
37
38
39
40
41
42
44
45
48
43
46
47
36 35 34 33 32 31 30 29 28 27 26 25
1
+
2
3
7mm x 7mm X 0.8mm
ADC Power-Supply Rejection
DAC Power-Supply Rejection
4
5
MAX11014
MAX11015
TQFN
6
Pin Configuration
Chip Information
7
8
9
10 11 12
24
23
22
21
20
19
17
16
13
18
15
14
PGAOUT2
PGAOUT1
FILT4
FILT3
FILT2
FILT1
GATE1
ACLAMP1
N.C.
GATEV
GATE2
ACLAMP2
SS
67