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AD8643TRZ-EP-R7

P1-P3P4-P6P7-P9P10-P12
AD8643-EP
Rev. 0 | Page 4 of 12
V
S
= ±13 V, V
CM
= 0 V, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
70 1000 μV
−55° < T
A
< +125°C 1.8 mV
Input Bias Current I
B
0.25 1 pA
–55°C < T
A
< +125°C 260 pA
Input Offset Current I
OS
0.5 pA
−55°C < T
A
< +125°C 65 pA
Input Voltage Range −13 +10 V
Common-Mode Rejection Ratio CMRR V
CM
= −13 V to +10 V 90 107 dB
Large Signal Voltage Gain A
VO
R
L
= 10 kΩ, V
O
= –11 V to +11 V 215 290 V/mV
Offset Voltage Drift ΔV
OS
/ΔT −55°C < T
A
< +125°C 2.5 μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
12.95 V
I
L
= 1 mA, −55°C to +125°C 12.94 V
Output Voltage Low V
OL
−12.95 V
I
L
= 1 mA, −55°C to +125°C −12.94 V
Output Current I
OUT
±12 mA
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= ±2.5 V to ±13 V 90 107 dB
Supply Current/Amplifier I
SY
200 290 μA
−55°C < T
A
< +125°C 330 μA
DYNAMIC PERFORMANCE
Slew Rate SR 3 V/μs
Gain Bandwidth Product GBP 3.5 MHz
Phase Margin
Ø
m
60 Degrees
NOISE PERFORMANCE
Voltage Noise e
N
p-p f = 0.1 Hz to 10 Hz 4.2 μV p-p
Voltage Noise Density e
N
f = 1 kHz 27.5 nV/√Hz
Current Noise Density i
N
f = 1 kHz 0.5 fA/√Hz
AD8643-EP
Rev. 0 | Page 5 of 12
ABSOLUTE MAXIMUM RATINGS
THERMAL RESISTANCE
Absolute maximum ratings apply at 25°C, unless otherwise noted.
Table 3.
Parameter Rating
Supply Voltage 27.3 V
Input Voltage V− to V+
Differential Input Voltage ±Supply Voltage
Output Short-Circuit Duration Indefinite
Storage Temperature Range −65°C to +150°C
Operating Temperature Range −55°C to +125°C
Junction Temperature Range −65°C to +150°C
Lead Temperature (Soldering, 60 sec) 300°C
θ
JA
is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 4. Thermal Resistance
Package Type θ
JA
θ
JC
Unit
14-Lead SOIC (R) 120 36 °C/W
ESD CAUTION
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
AD8643-EP
Rev. 0 | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
0
10
20
30
40
50
60
70
FREQUENC
Y
–0.60
–0.55
–0.50
–0.45
–0.40
–0.35
–0.30
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
V
OS
(mV)
80
V
SY
= ±13V
09590-002
Figure 2. Input Offset Voltage
NUMBER OF AMPLIFIERS
OFFSET VOLTAGE (μV/°C)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
16
14
12
10
8
6
4
2
0
V
SY
= ±13V
09590-003
Figure 3. Offset Voltage Drift
0
10
20
30
40
50
60
70
FREQUENC
Y
–0.60
–0.55
–0.50
–0.45
–0.40
–0.35
–0.30
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
V
OS
(mV)
V
SY
= ±2.5V
09590-004
Figure 4. Input Offset Voltage
NUMBER OF AMPLIFIERS
T
C
V
OS
(μV/°C)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
0
2
4
6
8
10
12
14
16
18
20
V
SY
= 5V
V
CM
= 1.5V
09590-005
Figure 5. Offset Voltage Drift
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
INPUT BIAS (pA)
–15 –13 –11 –9 –7 –5 –3 –1 1 3 5 7 9 11 13 15
V
CM
(V)
V
SY
= ±13V
T
A
= 25°C
09590-006
Figure 6. Input Bias Current vs. V
CM
INPUT BIAS CURRENT (pA)
0.1
1
10
100
1000
50 750 25 100 125 150
TEMPERATURE (°C)
V
SY
= ±13V
09590-008
Figure 7. Input Bias Current vs. Temperature
P1-P3P4-P6P7-P9P10-P12

AD8643TRZ-EP-R7

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Buy AD8643TRZ-EP-R7
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Low Pwr RRO Prec JFET Quad
Lifecycle:
New from this manufacturer.
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