NE570 ON Semiconductor, NE570 Datasheet - Page 2

• Manufacturer Part Number: NE570
• Description: Compandor
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
1. Measured at 0 dBm, 1.0 kHz.
2. Expandor AC input change from no signal to 0 dBm.
3. Input to V
4. 0 dB = 775 mV
5. Relative to value at T
PIN FUNCTION DESCRIPTION
Supply Voltage
Supply Current
Output Current Capability
Output Slew Rate
Gain Cell Distortion (Note 1)
Resistor Tolerance
Internal Reference Voltage
Output DC Shift (Note 2)
Expandor Output Noise
Unity Gain Level (Note 4)
Gain Change (Notes 1 and 5)
Reference Drift (Note 5)
Resistor Drift (Note 5)
Tracking Error (measured relative to value at unity gain)
equals [V
Channel Separation
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
O
− V
1
and V
O
(unity gain)] dB − V
RMS
2
Characteristic
grounded.
.
DG CELL IN 1
DG CELL IN 2
RECT CAP 1
RECT CAP 2
THD TRIM 1
THD TRIM 2
OUTPUT 1
OUTPUT 2
A
RECT IN 1
RECT IN 2
RES. R3 1
RES. R3 2
INV. IN 1
INV. IN 2
Symbol
= 25 C.
GND
V
CC
2
dBm
V
CC
= +15 V, T
External Capacitor Pinout for Rectifier 1
Rectifier 1 Input
Variable Gain Cell 1 Input
Ground
Inverted Input 1
R3 Pinout 1
Output 1
Total Harmonic Distortion Trim 1
Total Harmonic Distortion Trim 2
Output 2
R3 Pinout 2
Inverted Input 2
Positive Power Supply
Variable Gain Cell 2 Input
Rectifier 2 Input
External Capacitor Pinout for Rectifier 2
A
Rectifier Input V
http://onsemi.com
= 25 C; unless otherwise stated.
No signal, 15 Hz to 20 kHz
V
V
2
2
= +6.0 dBm, V
= −30 dBm, V
T
T
T
Test Conditions
A
A
A
NE570
= 0 C to +70 C
= 0 C to +70 C
= 0 C to +70 C
Untrimmed
Untrimmed
No Signal
Trimmed
(Note 3)
2
CC
1
1
= +6.0 V
= 0 dB
= 0 dB
Description
Symbol
I
V
I
OUT
SR
CC
CC
−1.0
Min
6.0
1.7
−
20
−
−
−
−
−
−
−
−
−
−
−
−
+8.0, −5.0
0.05
+0.2
Typ
4.3
0.3
1.8
20
60
0.5
0.1
5.0
0.2
−
−
90
0
5
−0.5, +1.0
+1.0
Max
4.8
1.0
1.9
24
150
45
0.2
−
−
−
15
10
−
−
−
V/ms
dBm
Unit
mA
mA
mV
mV
mV
dB
dB
dB
dB
%
%
%
%
V
V