Nxp Semiconductors UA747C Manuel D’Utilisation
Philips Semiconductors Linear Products
Product specification
µ
A747C
Dual operational amplifier
August 31, 1994
58
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
MEAN SQUARE VOL
T
AGE — V Hz
2
10
–13
10
–14
10
–15
10
–16
10
–17
10
–18
10
100
1K
10K
100K
FREQUENCY — Hz
V
S
= + 15V
T
A
= 25
o
C
MEAN SQUARE VOL
T
AGE — V Hz
2
MEAN SQUARE NOISE CURRENT
10
–21
10
–22
10
–23
10
–24
10
–25
10
–26
10
100
1K
10K
100K
FREQUENCY — Hz
Broadband Noise for
Various Bandwidths
T
OT
AL
NOISE REFERRED T
O INPUT — V
rms
µ
10–1kHz
100
10
1
0.1
100
1K
10K
100K
10–100kHz
10–10kHz
SOURCE RESISTANCE —
Ω
V
S
= + 15V
T
A
= 25
o
C
Input Noise Current
as a Function of Frequency
Input Noise Voltage
as a Function of Frequency
V
S
= + 15V
T
A
= 25
o
C
TEST CIRCUITS
+
–
µ
A747C
V
IN
C
L
R
L
V
OUT
10K
Ω
–V
+
–
µ
A747C
Transient Response Test Circuit
Voltage Offset Null Circuit