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Motorola Electronic Components Datasheet

MC34084DW Datasheet

HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS

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MC34084DW pdf
t
High Slew Rate, Wide
Bandwidth, JFET Input
Operational Amplifiers
These devices are a new generation of high speed JFET input monolithic
operational amplifiers. Innovative design concepts along with JFET
technology provide wide gain bandwidth product and high slew rate.
Well–matched JFET input devices and advanced trim techniques ensure low
input offset errors and bias currents. The all NPN output stage features large
output voltage swing, no deadband crossover distortion, high capacitive
drive capability, excellent phase and gain margins, low open loop output
impedance, and symmetrical source/sink AC frequency response.
This series of devices is available in fully compensated or
decompensated (AVCL2) and is specified over a commercial temperature
range. They are pin compatible with existing Industry standard operational
amplifiers, and allow the designer to easily upgrade the performance of
existing designs.
Wide Gain Bandwidth: 8.0 MHz for Fully Compensated Devices
Wide Gain Bandwidth: 16 MHz for Decompensated Devices
High Slew Rate: 25 V/µs for Fully Compensated Devices
High Slew Rate: 50 V/µs for Decompensated Devices
High Input Impedance: 1012
Input Offset Voltage: 0.5 mV Maximum (Single Amplifier)
Large Output Voltage Swing: –14.7 V to +14 V for
Large Output Voltage Swing: VCC/VEE = ±15 V
Low Open Loop Output Impedance: 30 @ 1.0 MHz
Low THD Distortion: 0.01%
Excellent Phase/Gain Margins: 55°/7.6 dB for Fully Compensated
Devices
Op Amp
Function
Single
Dual
Quad
ORDERING INFORMATION
Fully
Compen-
sated
AVCL2
Compensated
Operating
Temperature
Range
MC34081BD MC34080BD
MC34081BP
MC34082P
MC34080BP
MC34083BP
TA = 0° to +70°C
MC34084DW MC34085BDW
MC34084P MC34085BP
TA = 0° to +70°C
Package
SO–8
Plastic DIP
Plastic DIP
SO–16L
Plastic DIP
Output 1 1
2
Inputs 1
3+1
VCC 4
5
Inputs 2
6
+
–2
Output 2 7
NC 8
16 Output 4
4+
15
14
Inputs 4
13 VEE
+ 12
3 – 11
Inputs 3
10 Output 3
9 NC
PIN CONNECTIONS
Order this document by MC34080/D
MC34080
thru
MC34085
HIGH PERFORMANCE
JFET INPUT
OPERATIONAL AMPLIFIERS
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Offset Null 1
8 NC
Inv. Input 2 –
Noninv. Input 3 +
7 VCC
6 Output
VEE 4
5 Offset Null
(Single, Top View)
Output 1 1
2
Inputs 1
3+
VEE 4
8 VCC
7 Output 2
6
+5
Inputs 2
(Dual, Top View)
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
16
1
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
(SO–16L)
Output 1 1
2
Inputs 1
3+1
VCC 4
Inputs 2 5 +
6–2
Output 2 7
14 Output 4
13
4 + 12
Inputs 4
11 VEE
+ 10
3– 9
Inputs 3
8 Output 3
(Quad, Top View)
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 0
1


Motorola Electronic Components Datasheet

MC34084DW Datasheet

HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS

No Preview Available !

MC34084DW pdf
MC34080 thru MC34085
MAXIMUM RATINGS
Rating
Symbol
Value
Supply Voltage (from VCC to VEE)
VS +44
Input Differential Voltage Range
VIDR
(Note 1)
Input Voltage Range
VIR (Note 1)
Output Short Circuit Duration (Note 2)
tSC Indefinite
Operating Ambient Temperature Range
TA 0 to +70
Operating Junction Temperature
TJ +125
Storage Temperature Range
Tstg – 65 to +165
NOTES: 1. Either or both input voltages must not exceed the magnitude of VCC or VEE.
2. Power dissipation must be considered to ensure maximum junction temperature
(TJ) is not exceeded.
Unit
V
V
V
sec
°C
°C
°C
Representative Schematic Diagram
(Each Amplifier)
200 µA
50 µA
850 µA
Q1
VCC
Inputs
+
J1 J2
5.0
+ CC pF
20
Q8 CF pF
+
Q5
Q2
R3 R4
Q9 Q10 1.0 k 1.0 k
D3
500 R6
50 µA
500
Q11
D4
100 µA
1
Null Adjust
5 RM
(MC34080, 081)*
*Pins 1 & 5 (MC34080,081) should not be directly grounded or connected to VCC.
D1 R1
240
D2
Q6
18
RSC 700
R2
Output
Q7
CM
3.0
pF
Q3 Q4
300 µA
R7
66 k
VEE
2 MOTOROLA ANALOG IC DEVICE DATA


Part Number MC34084DW
Description HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS
Maker Motorola
Total Page 16 Pages
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