Operational Amplifiers. XR-094 Datasheet

XR-094 Amplifiers. Datasheet pdf. Equivalent


EXAR XR-094
ell"::.IIV14JIR, ::'
XR-094/095
Quad Programmable Bipolar JFET
Operational Amplifiers
GENERAL DESCRIPTION
FUNCTIONAL BLOCK DIAGRAMS
The XR-094 and XR-095 bipolar JFET input quad pro-
grammable operational amplifiers consist of four inde-
pendent, high gain, internally compensated amplifiers.
Two external resistors (RSET) allow the user to program
supply current, slew-rate, and input noise without the usual
sacrifice of gain bandwidth product. For example, the
user can trade-off slew-rate for supply current or opti-
mize the noise figure for a given source impedance. Ex-
cept for the two programming pins at the end of the
package, the XR-094 8,nd XR-095 pin-out is the same as
the popular 324, 3403, 124, 148 and 4741 operational
amplifiers.
OUTPUT A 1
-INPUT A 2
+INPUT A 3
+INPUT B 5
OUTPUT B 7
In the case of the XR-094, three of the op amps on the
chip share a common programming pin; and the fourth
op amp is programmed separately. In the case of the
XR-095, each pair of op amps share a common pro-
gramming pin.
-INPUT 0
+INPUT 0
-VEE
+INPUT C
OUTPUT C
FEATURES
Same Pin Configuration as LM-346
High-Impedance FET Input Stage
Internal Frequency Compensation
Low Power Consumption
Wide Common-Mode and Differential Voltage Ranges
Low Input Bias and Offset Currents
Output Short-Circuit Protection
High Slew-Rate ... 13 V/pos, Typical
Programmable Electrical Characteristics
APPLICATIONS
Total Supply Current = 5.6 mA (lSET/320 poA)
Slew Rate = 13 V/pos (lSET/320 poA)
ISET = Current into set terminal
VCC - (VEE - 0.6V)
ISET =
RSET
Note. ISET must be s 400poA
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Differential Input Voltage
Input Voltage Range (Note 1)
Output Short-Circuit Duration (Note 2)
Package Power Dissipation:
Plastic Package
±18V
±30V
±15V
Indefinite
625 mW
+INPUT C
-INPUT C
ABSOLUTE MAXIMUM RATINGS (Continued)
Derate Above TA = + 25°C
Ceramic Package
Derate Above TA = + 25°C
Storage Temperature Range
5.0 mV/oC
750 mW
6.0 mW/oC
- 65°C to + 150°C
Note 1: For Supply Voltage less than ± 15V, the absolute maxi-
mum input voltage is equal to the supply voltage.
Note 2: The output may be shorted to ground or to either sup-
ply. Temperature and/or supply voltages must be lim-
ited to ensure that the dissipation rating is not exceed-
ed.
ORDERING INFORMATION
Part Number
XR-094/XR-095N
XR-094/XR-095P
XR-094/XR-095CN
XR-094/XR-095CP
Package
Ceramic
Plastic
Ceramic
Plastic
Operating Temperature
- 25°C to + 85°C
- 25°C to + 85°C
O°C to + 70°C
O°C to + 70°C
5-17


XR-094 Datasheet
Recommendation XR-094 Datasheet
Part XR-094
Description Quad Programmable Bipolar JFET Operational Amplifiers
Feature XR-094; ell"::.IIV14JIR, ::' XR-094/095 Quad Programmable Bipolar JFET Operational Amplifiers GENERAL DES.
Manufacture EXAR
Datasheet
Download XR-094 Datasheet




EXAR XR-094
XR·094/095
ELECTRICAL CHARACTERISTICS
= =TA 25°C, VCC ± 15V, unless otherwise specified.
ISET = 320 p.A.
XR-094/095
XR-094/095C
PARAMETERS
Input Offset Voltage
Offset Voltage
Temp. Coet.
Input Bias Current
Input Offset Current
Supply Current
(per amplifier)
Input Common Mode
Range
Voltage Gain
Max. Output Swing
(peak-to-peak)
Input Resistance
Unity-Gain Bandwidth
Common-Mode Rejection
Supply-Voltage Rejection
Channel Separation
Slew Rate
Rise Time
Overshoot
Equivalent Input
Noise Voltage
MIN TYP
3
10
80
40
1.4
±12
50 200
25
24 27
24
1012
3
80 86
80 86
120
13
0.1
10
18
MAX
6
9
600
20
300
10
2.8
MIN TYP
5
10
80
40
1.4
±10
25 200
15
24 27
24
1012
3
70 76
70 76
120
13
0.1
10
18
MAX
15
20
800
20
500
5
2.8
UNITS
mV
mV
p.V/oC
SYMBOL
CONDITIONS
VOS RS = 500, TA = 25°C
VOS RS = 500, TA = Full Range
AVOS/AT RS = 500, TA = Full Range
IB
pA TA = 25°C
nA TA = Full Range
lOS
pA TA = 25°C
nA TA = Full Range
mA ICC No Load, No Input Signal
V ViCM
V/mV
AVOL
RL ~ 2KO, Vo = ±10V
TA = 25°C
TA = Full Range
RL ~ 10 KO
V VOpp TA = 25°C
TA = Full Range
0
MHz
dB
Rin
BW
CMRR
TA = 25°C
TA = 25°C
RS s 10 KO
dB
dB
V/p.S
PSRR
dVout/dt
AV = 100, Freq. = 1 kHz
AV = 1, RL = 2 KO
CL = 100 pF, V1 = 10V
p'sec
%
tr AV = 1, RL = 2 KO
to CL = 100 pF, V1 = 20 mV
nV/...[Rz en RS = 1000
f = 1 kHz
(One Channel Only)
EQUIVALENT SCHEMATIC DIAGRAM
5-18







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