MAX2037CCQ+T Maxim Integrated Products, MAX2037CCQ+T Datasheet - Page 3

• Manufacturer Part Number: MAX2037CCQ+T
• Description: IC AMP VARIABLE GAIN 100-TQFP
• Manufacturer: Maxim Integrated Products
• Type: Variable Gain Amplifierr

Specifications of MAX2037CCQ+T

• Applications: Medical Ultrasound Imaging, Sonar
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS
(Figure 2, V
5MHz, capacitance to GND at each of the VGA differential outputs is 60pF, differential capacitance across the VGA outputs is 10pF,
R
Full-Scale Bandwidth
Small Signal Bandwidth
Differential Input Resistance
Input Effective Capacitance
Differential Output Resistance
Maximum Gain
Minimum Gain
Gain Range
Absolute Gain Error
VGA Gain Response Time
Input-Referred Noise
Output-Referred Noise
Second Harmonic
Third-Order Intermodulation
Distortion
L
= 1kΩ. Typical values are at V
PARAMETER
CC
= V
REF
_______________________________________________________________________________________
= 4.75V to 5.25V, V
CC
Ultrasound Variable-Gain Amplifier
= V
SYMBOL
f -1.3dB
f -1.3dB
R
IMD3
REF
HD2
R
C
OUT
IN
IN
CM
= 5V, T
= (3/5)V
V
3dB bandwidth,
gain = 10dB
V
gain = 10dB
f
T
V
40dB gain change to within 1dB final value
VG_CTL set for maximum gain,
no input signal
VG_CTL set for
+10dB of gain
VG_CLAMP_MODE = 1,
VG_CTL set for +10dB of gain,
f
VG_CLAMP_MODE = 1,
VG_CTL set for +10dB of gain,
f
VG_CLT set for +10dB of gain, f
f
(Note 4)
RF
RF
RF
RF2
A
OUT
OUT
REF
A
= +25°C, full gain range 0% to 100%,
= +25°C, unless otherwise noted.) (Note 2)
= 10MHz, each input to ground
= 5MHz, V
= 10MHz, V
= 5.01MHz, V
= 5V
= 1.5V
= 1.5mV
REF
, T
A
P-P
OUT
P-P
= 0°C to +70°C, V
CONDITIONS
,
OUT
, 3dB bandwidth,
OUT
= 1.5V
Differential output
capacitance is 10pF,
capacitance to GND at
each single-ended
output is 60pF, R
No capacitive load
R
No input signal
V
1kHz offset
= 1.5V
OUT
L
= 1kΩ
= 1.5V
P-P
= 1.5V
P-P
P-P
RF1
P-P
, V
GND
,
REF
= 5MHz,
L
= 1kΩ
= 0, PD = 0, VG_CLAMP_MODE = 1, f
= 5V
MIN
170
-55
-40
+29.5
±0.25
-12.5
TYP
200
100
-70
-65
-52
18
29
30
15
42
22
55
1
2
MAX
±1.5
230
nV/√Hz
nV/√Hz
UNITS
MHz
MHz
dBc
dBc
dB
dB
dB
dB
pF
µs
Ω
Ω
RF
3
=