XR-13600 Amplifier Datasheet

XR-13600 Datasheet, PDF, Equivalent


Part Number

XR-13600

Description

Dual Operational Transconductance Amplifier

Manufacture

Exar

Total Page 11 Pages
Datasheet
Download XR-13600 Datasheet


XR-13600
~EXAR
XR-13600
Dual Operational Transconductance
Amplifier
GENERAL DESCRIPTION
The XR-13600 is a dual operational transconductance
(Norton) amplifier with predistortion diodes and non-
committed Darlington buffer outputs.
The device is especially suitable for electronically con-
trollable gain amplifiers, controlled frequency filters, an
other applications requiring current or voltage adjust-
ments.
FUNCTIONAL BLOCK DIAGRAM
BIAS
A
DIODE
BIAS
INPUT
(+1
INPUT
H
FEATURES
Direct Replacement for LM-13600 and LM-13600 A
Transconductance Adjustable Over 4 Decades
Excellent Transconductance-Control Linearity
Uncommitted Darlington Output Buffers
On-Chip Predistortion Diodes
Excellent Matching Between Amplifiers
Wide Supply Range: ± 2V to ± 18V
OUTPUT
BUFFER
INPUT
BUFFER
OUTPUT
BIAS
B
DIODE
BIAS
INPUT
(+1
INPUT
I -I
OUTPUT
BUFFER
INPUT
BUFFER
OUTPUT
APPLICATIONS
Cu rrent-Controlled Amplifiers
Current-Controlled Impedances
Current-Controlled Filters
Current-Controlled Oscillators
Multipliers/Attenuators
Sample and Hold Circuits
Electronic Music Synthesis
ORDERING INFORMATION
Part Number
XR-13600AP
XR-13600CP
Package
Plastic
Plastic
Operating Temperature
O°C to + 70°C
O°C to + 70°C
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (See Note 1)
±22 V
Power Dissipation (TA = 25°C, see Note 2) 625 mW
Derate Above 25°C
5 mW/oC
DC Input Voltage
Differential Input Voltage
+VCC to -VEE
±5 V
Diode Bias Current (lD)
2 mA
Amplifier Bias Current (IB)
2 mA
Output Short Circuit Duration
Indefinite
Buffer Output Current (Note 3)
20 mA
Storage Temperature Range
-65°C to + 150°C
SYSTEM DESCRIPTION
The XR-13600 consists of two programmable transcon-
ductance amplifiers with high input impedance and
push-pull outputs. The two amplifiers share common
supplies but otherwise operate independently. Each
amplifier's transconductance is directly proportional to
its applied bias current. To improve signal-to-noise per-
formance, predistortion diodes are included on the in-
puts; the use of these diodes results in a 10 dB im-
provement referenced to 0.5% THD. Independent
Darlington emitter followers are included to buffer the
outputs.
8-51

XR-13600
XR·13600
ELECTRICAL CHARACTERISTICS
Test Conditions: TA = + 25°C, Supply Voltage = ± 15V, unless otherwise specified.
XR-13600A
XR-13600C
PARAMETERS
Input Offset Voltage (VOS)
VOS Including Diodes
Input Offset Change
Input Offset Current
Input Sias Current
Forward Transconductance
(9m)
gm Tracking
Peak Output Current
Peak Output Voltage
Positive
Negative
Supply Current
VOS Sensitivity
Positive
Negative
CMRR
Common Mode Range
Channel Separation
Diff. Input Current
Leakage Current
Input Resistance
Open Loop Sandwidth
Slew Rate
Buff. Input Current
Peak Suffer Output Voltage
MIN
7700
4000
3
350
300
+12
-12
80
±12
10
10
TYP MAX
0.4 2
5
0.3 2
0.5 2
0.1 3
0.1 0.6
0.4 5
17
9600 12000
0.3
57
500 650
+14.2
-14.4
2.6
20
20
110
±13.5
100
0.02
0.2
26
2
50
0.4
150
150
10
5
5
MIN
6700
5400
350
300
+12
-12
80
±12
10
10
TYP MAX
0.4 5
0.3 5
0.5 5
0.1
0.1 0.6
0.4 5
18
9600 13000
0.3
5
500 650
+14.2
-14.4
2.6
20
20
110
±13.5
100
0.02
0.2
26
2
50
0.4
150
150
100
100
5
UNITS
mV
mV
mV
mV
mV
/LA
/LA
/LA
/Lmho
/Lmho
dS
p.A
p.A
/LA
V
V
mA
/LVIV
/LVIV
dB
V
dS
nA
nA
KO
MHz
V//LSec
p.A
V
CONDITIONS
Over Temperature Range
IS = 5/LA
Diode Bias Current (I D) = 500 /LA
5/LA :5IS:5500/LA
TA = 25°C
Over Temperature Range
TA = 25°C
Over Temperature Range
RL = 0, IS = 5/LA
RL = 0, IS = 500/LA
RL = 0, Over Specified Temp Range
RL = 00, 5 /LA :5 IS :5 500 /LA
RL = 00, 5 /LA :5 IS :5 500 /LA
IS = 500 /LA, Soth Channels
~ VOS/~ V +
~ VOS/~ V -
Referred to Input (Note 5)
20 Hz < f < 20 KHz
IS = 0, Input = ± 4 V
IS = 0 (refer To Test Circuit)
Unity Gain Compensated
(Note 5)
(Note 5)
TEST CIRCUITS
LEAKAGE CURRENT TEST CIRCUIT
Note 1. For selections to a supply voltage above ± 22
V, contact factory.
Note 2. For operating at high temperatures, the device
may be derated based on a 150°C maximum
junction temperature and a thermal resistance
of 175° C/W which applies for the device sol-
dered in a printed circuit board, operating in
still air.
Note 3. Buffer output current should be limited so as to
not exceed package dissipation.
DIFFERENTIAL INPUT CURRENT TEST CIRCUIT
-'5 V
Note 4. These specifications apply for Vee == VEE
15V, TA = 25°C, amplifier bias current (IB) =
500 #LA, pins 2 and 15 open unless otherwise
specified. The inputs to the buffers are ground-
ed and outputs are open.
Note 5. These specifications apply for VCC = VEE =
15 V, IB = 500 #LA, ROUT == 5 kO connected
from the buffer output to - VEE and the input
of the buffer is connected to the transconduct-
ance amplifier output.
8-52


Features ~EXAR XR-13600 Dual Operational Transc onductance Amplifier GENERAL DESCRIPTI ON The XR-13600 is a dual operational t ransconductance (Norton) amplifier with predistortion diodes and noncommitted Darlington buffer outputs. The device i s especially suitable for electronicall y controllable gain amplifiers, control led frequency filters, an other applica tions requiring current or voltage adju stments. FUNCTIONAL BLOCK DIAGRAM BIAS A DIODE BIAS INPUT (+1 INPUT H FEATUR ES Direct Replacement for LM-13600 and LM-13600 A Transconductance Adjustable Over 4 Decades Excellent Transconductan ce-Control Linearity Uncommitted Darlin gton Output Buffers On-Chip Predistorti on Diodes Excellent Matching Between Am plifiers Wide Supply Range: ± 2V to ± 18V OUTPUT BUFFER INPUT BUFFER OUTPUT BIAS B DIODE BIAS INPUT (+1 INPUT I - I OUTPUT BUFFER INPUT BUFFER OUTPUT AP PLICATIONS Cu rrent-Controlled Amplifie rs Current-Controlled Impedances Curren t-Controlled Filters Current-Controlled Oscillators Multipliers.
Keywords XR-13600, datasheet, pdf, Exar, Dual, Operational, Transconductance, Amplifier, R-13600, -13600, 13600, XR-1360, XR-136, XR-13, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)