ua747c NXP Semiconductors, ua747c Datasheet
ua747c
Manufacturer Part Number
ua747c
Description
Ua747c Dual Operational Amplifier
Manufacturer
NXP Semiconductors
Datasheet
1.UA747C.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ua747cN
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors Linear Products
DESCRIPTION
The 747 is a pair of high-performance monolithic operational
amplifiers constructed on a single silicon chip. High common-mode
voltage range and absence of “latch-up” make the 747 ideal for use
as a voltage-follower. The high gain and wide range of operating
voltage provides superior performance in integrator, summing
amplifier, and general feedback applications. The 747 is short-circuit
protected and requires no external components for frequency
compensation. The internal 6dB/octave roll-off insures stability in
closed-loop applications. For single amplifier performance, see
FEATURES
ORDERING INFORMATION
EQUIVALENT SCHEMATIC
August 31, 1994
14-Pin Plastic DIP
A741 data sheet.
No frequency compensation required
Short-circuit protection
Offset voltage null capability
Large common-mode and differential voltage ranges
Low power consumption
No latch-up
Dual operational amplifier
NON–INVERTING
OFFSET NULL
DESCRIPTION
INPUT
R1
1K
Q3
Q5
Q1
R3
50K
Q7
Q8
Q2
Q6
Q4
R2
1K
Q10
OFFSET NULL
Q9
R4
5k
INVERTING INPUT
54
Q12
Q11
R5
39K
PIN CONFIGURATION
TEMPERATURE RANGE
Q22
NON–INVERTING INPUT A
NON–INVERTING INPUT B
30pF
INVERTING INPUT B
0 C to 70 C
R7
4.5
R8
7.5K
OFFSET NULL A
OFFSET NULL B
Q16
R12
50k
INV. INPUT A
Q18 Q15
Q17
Q13
R11
50
V–
1
2
3
4
5
6
7
N Package
Q20
Q14
TOP VIEW
R9
25
R10
50
+
+
–
–
A
B
ORDER CODE
V+
V–
OUTPUT
14
13
12
11
10
A747CN
9
8
OFFSET NULL A
V + A
OUTPUT A
NO CONNECT
OUTPUT B
V + B
OFFSET NULL B
Product specification
853-0899 13721
A747C
DWG #
0405B
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ua747c Summary of contents
Page 1
Philips Semiconductors Linear Products Dual operational amplifier DESCRIPTION The 747 is a pair of high-performance monolithic operational amplifiers constructed on a single silicon chip. High common-mode voltage range and absence of “latch-up” make the 747 ideal for use as a ...
Page 2
Philips Semiconductors Linear Products Dual operational amplifier ABSOLUTE MAXIMUM RATINGS SYMBOL V Supply voltage S P Maximum power dissipation T D MAX V Differential input voltage Input voltage IN Voltage between offset null and V- T Storage ...
Page 3
Philips Semiconductors Linear Products Dual operational amplifier AC ELECTRICAL CHARACTERISTICS T = 15V unless otherwise specified SYMBOL SYMBOL PARAMETER PARAMETER Transient response t Rise time R Overshoot SR Slew rate TYPICAL PERFORMANCE CHARACTERISTICS Open–Looped Voltage ...
Page 4
Philips Semiconductors Linear Products Dual operational amplifier TYPICAL PERFORMANCE CHARACTERISTICS Frequency Characteristics as a Function of Ambient Temperature 1 15V S 1.2 TRANSIENT RESPONSE SLEW RATE 1.0 CLOSED LOOP 0.8 BANDWIDTH 0.6 –60 – 100 ...
Page 5
Philips Semiconductors Linear Products Dual operational amplifier TYPICAL PERFORMANCE CHARACTERISTICS Input Noise Voltage as a Function of Frequency – 15V –14 10 –15 10 –16 10 –17 10 –18 ...