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MAX9939 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - SPI Programmable-Gain Amplifier - Maxim Integrated Products

भाग संख्या MAX9939
समारोह SPI Programmable-Gain Amplifier
मैन्युफैक्चरर्स Maxim Integrated Products 
लोगो Maxim Integrated Products लोगो 
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<?=MAX9939?> डेटा पत्रक पीडीएफ

MAX9939 pdf
MAX9939
SPI Programmable-Gain Amplifier
with Input VOS Trim and Output Op Amp
Absolute Maximum Ratings
VCC to GND.............................................................-0.3V to +6V
INB, OUTA, OUTB, SCLK, DIN, CS.......... -0.3V to (VCC + 0.3V)
INA+, INA- to GND..................................................-16V to +16V
Output Short-Circuit Current Duration........................Continuous
Continuous Input Current into Any Terminal.....................±20mA
Continuous Power Dissipation (TA = +70°C)
10-Pin μMAX (derate 5.6mW/°C above +70°C)...........707mW
Operating Temperature Range.......................... -40°C to +125°C
Junction Temperature.......................................................+150°C
Storage Temperature Range............................. -65°C to +150°C
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow)........................................ +260°C
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
(VCC = 5V, VGND = 0V, VINA+ = VINA-, Gain = 10V/V, ROUTA = ROUTB = 1kΩ to VCC/2, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 1)
PARAMETER
PGA CHARACTERISTICS
Gain Error
Gain Temperature-Coefficient
Input Offset Voltage (Note 2)
Input Offset-Voltage Drift
Input Offset-Voltage Trim Range
SYMBOL
CONDITIONS
GE
Tc-GE
VOS-A
TA = +25°C, 0.2V ≤ VOUTA ≤ VCC - 0.2V
With no VOS trim, TA = +25°C
With no VOS trim, TA = TMIN to TMAX
Input Common-Mode Range
VCM Guaranteed by CMRR test (Note 3)
Common-Mode Rejection Ratio
Output Short-Circuit current
Input-Voltage Noise Density
CMRR
ISC
VN
-1V ≤ VCM ≤ VCC - 2.2V
-VCC/2 ≤ VCM ≤ VCC - 2.2V, TA = +25°C
-VCC/2 ≤ VCM ≤ VCC - 2.2V
f = 10kHz, gain = 157V/V
Gain = 0.2V/V
Gain-Bandwidth Product
GBW Gain = 1V/V
Gain = 157V/V
Slew Rate
SR
Settling Time
Distortion
Max Capacitive Load
tS
THD
CL(MAX)
Output Swing
VOH, VOL
OUTPUT AMPLIFIER CHARACTERISTICS
To 1%, 2V output step
f = 1kHz, VOUTA = 2.5VP-P
Voltage output high = VCC - VOUTA,
voltage output low = VOUTA - VGND
Input Bias Current
Ib (Note 4)
Input Offset Voltage (Note 2)
Output Short-Circuit Current
VOS-B
ISC
TA = +25°C
TA = TMIN to TMAX
MIN TYP MAX UNITS
0.05
2.2
1.5
10
±17
-VCC/2
50
50
39
60
60
70
54
2.15
279
9
0.45
89
1
25
0.38
17
9
15
VCC
- 2.2
%
ppm/°C
mV
µV/C
mV
V
dB
mA
nV/√Hz
MHz
V/µs
µs
dB
nF
60 mV
1 pA
1.5 9
mV
15
70 mA
www.maximintegrated.com
Maxim Integrated 2

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