AD844JRZ-16 Analog Devices Inc, AD844JRZ-16 Datasheet - Page 18
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AD844JRZ-16
Manufacturer Part Number
AD844JRZ-16
Description
IC OPAMP CF 60MHZ 80MA 16SOIC
Manufacturer
Analog Devices Inc
Specifications of AD844JRZ-16
Slew Rate
2000 V/µs
Amplifier Type
Current Feedback
Number Of Circuits
1
-3db Bandwidth
60MHz
Current - Input Bias
200pA
Voltage - Input Offset
50µV
Current - Supply
6.5mA
Current - Output / Channel
80mA
Voltage - Supply, Single/dual (±)
±4.5 V ~ 18 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Op Amp Type
High Speed
No. Of Amplifiers
1
Bandwidth
60MHz
Supply Voltage Range
± 4.5V To ± 18V
Amplifier Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
0°C To
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Gain Bandwidth Product
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD844JRZ-16
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD844
Figure 45 shows the small signal response for a 50 dB gain control
range (V
feedthrough on the PC board becomes troublesome and very
careful layout techniques are needed to minimize this problem.
A ground strip between the pins of the
regard. Figure 46 shows the response to a 2 V pulse on V
V
was used and the supplies were ±9 V. The multiplier operates
from supplies between ±4.5 V and ±16.5 V.
Disconnecting Pin 9 and Pin 16 on the AD539 alters the
denominator in Equation 1 to 1 V, and the bandwidth is
approximately 10 MHz, with a maximum gain of 10 dB.
Using only Pin 9 or Pin 16 results in a denominator of 0.5 V,
a bandwidth of 5 MHz, and a maximum gain of 16 dB.
X
= 1 V, 2 V, and 3 V. For these results, a load resistor of 500 Ω
X
= 10 mV to 3.16 V). At small values of V
AD539
is helpful in this
X
, capacitive
Y
for
Rev. F | Page 18 of 20
–16
–26
–36
–46
–56
–6
Figure 46. VGA Transient Response with V
100
90
4
10
100k
0
V
V
V
V
V
X
X
X
X
X
1V
= 3.15V
= 1.0V
= 0.316V
= 0.032V
= 0.10V
1V
Figure 45. VGA AC Response
1M
FREQUENCY (Hz)
X
50ns
10M
= 1 V, 2 V, and 3 V
60M