AD704
Model
Conditions
OUTPUT CHARACTERISTICS
Voltage Swing
Current
CAPACITIVE LOAD
Drive Capability
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
T
MIN
–T
MAX
TRANSISTOR COUNT
# of Transistors
R
LOAD
= 10 kΩ
T
MIN
–T
MAX
Short Circuit
Gain = + 1
AD704J/A
Min Typ Max
AD704K/B
Min Typ Max
AD704T
Min Typ Max
Units
±
13
±
14
±
15
10,000
±
15
1.5
1.6
180
±
13
±
14
±
15
10,000
±
15
1.5
1.6
180
±
13
±
14
±
15
10,000
±
15
1.5
1.6
180
V
mA
pF
V
V
mA
mA
±
2.0
±
18
2.4
2.6
±
2.0
±
18
2.4
2.6
±
2.0
±
18
2.4
2.6
NOTES
1
Bias current specifications are guaranteed maximum at either input.
2
Input bias current match is the maximum difference between corresponding inputs of all four amplifiers.
3
CMRR match is the difference of
∆V
OS
/∆V
CM
between any two amplifiers, expressed in dB.
4
PSRR match is the difference between
∆V
OS
/∆V
SUPPLY
for any two amplifiers, expressed in dB.
5
See Figure 2a for test circuit.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
1
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
Contact factory for latest dimensions.
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
18 V
Internal Power Dissipation (+25°C) . . . . . . . . . . . See Note 2
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
V
S
Differential Input Voltage
3
. . . . . . . . . . . . . . . . . . . . . . .
±
0.7 V
Output Short Circuit Duration (Single Input) . . . . . Indefinite
Storage Temperature Range
(Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
(N, R) . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
Operating Temperature Range
AD704J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
AD704A/B . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD704T . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Lead Temperature Range (Soldering 10 seconds) . . . . +300°C
NOTES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and 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.
2
Specification is for device in free air:
14-Pin Plastic Package:
θ
JA
= 150°C/Watt
14-Pin Cerdip Package:
θ
JA
= 110°C/Watt
16-Pin SOIC Package:
θ
JA
= 100°C/Watt
20-Terminal LCC Package:
θ
JA
= 150°C/Watt
3
The input pins of this amplifier are protected by back-to-back diodes. If the
differential voltage exceeds
±
0.7 volts, external series protection resistors should
be added to limit the input current to less than 25 mA.
9k
Ω
1k
Ω
–80
AMP4
–100
CROSSTALK – dB
AMP2
AMP3
–120
INPUT
*
SIGNAL
1k
Ω
1/4
AD704
OUTPUT
+V
S
2.5k
Ω
0.1 µF
COM
0.1 µF
–V
S
1µF
1µF
AD704
PIN 4
–140
AD704
PIN 11
–160
10
100
1k
FREQUENCY – Hz
10k
100k
ALL 4 AMPLIFIERS ARE CONNECTED AS SHOWN
INPUT (SUCH THAT
AMPLIFIER'S OUTPUT IS AT MAX
*
THE SIGNAL WITHOUT CLIPPING THESLEW LIMITING) IS APPLIED TO ONE
AMPLITUDE
OR
AMPLIFIER AT A TIME. THE OUTPUTS OF THE OTHER THREE AMPLIFIERS ARE
THEN MEASURED FOR CROSSTALK.
Figure 2b. Crosstalk vs. Frequency
Figure 2a. Crosstalk Test Circuit
REV. A
–3–
AD [ ANALOG DEVICES ]
