RENESAS RNB4580RP

RNB4580 Series
Dual Low Noise Operational Amplifier
REA03D0004-0100
Rev.1.00
Dec 25, 2006
Description
RNB4580 is dual bipolar low noise amplifiers designed for audio systems to improve tone control, audio pre-amplifier
and industrial measurement tools. It also suitable for head phone amplifier at higher output current.
This product features internal frequency compensation, low noise, low distortion, high gain and high bandwidth. It also
can operate under dual power supply voltage up to ±18 V or single power supply up to 36 V.
The IC can be applied for the handy type set operational amplifier of general purpose in application of low voltage
single supply type, which is properly biased of the input low voltage source.
Features
•
•
•
•
•
•
Wide bandwidth: 15 MHz
High speed: 7 V/µs
Low input noise voltage: 0.7 µVrms
Large DC voltage gain: 110 dB
Operating voltage: ±2 V to ±18 V
Package outline available in Pb free lead frame:
DP-8
SOP-8 (JEITA)
SOP-8 (JEDEC)
Applications
•
•
•
•
Audio AC-3 decoder system
Audio amplifier
Pre-amp
Active filter
Ordering Information
Type No.
RNB4580
RNB4580F
Application
Commercial use
RNB4580RP
Note: This product is designed for consumer use and not for automotive.
Rev.1.00 Dec 25, 2006 page 1 of 8
Package Code (Package Name)
PRDP0008AF-B (DP-8FV)
PRSP0008DE-B (FP-8DGV)
PRSP0008DD-C (FP-8DCV)
RNB4580 Series
Pin Arrangement
Vout1
1
Vin(–)1
2
Vin(+)1
3
VEE
4
1
– +
2
+ –
8
VCC
7
Vout2
6
Vin(–)2
5
Vin(+)2
(Top view)
Circuit Schematic (1/2)
VCC
– Input
Output
+ Input
VEE
Rev.1.00 Dec 25, 2006 page 2 of 8
RNB4580 Series
Absolute Maximum Ratings
(Ta = 25°C)
RNB4580
Ratings
RNB4580F
RNB4580RP
Unit
Supply Voltage
VCC
VEE
18
–18
18
–18
18
–18
V
V
Differential input voltage
Common mode input voltage
VIN (diff)
3
VCM *
±30
±15
±30
±15
±30
±15
V
V
Power dissipation
Operating temperature
PT
Topr
Item
Symbol
1
2
670 *
–40 to +85
2
385 *
–40 to +85
385 *
–40 to +85
mW
°C
Storage temperature
Tstg
–55 to +125
–55 to +125
–55 to +125
°C
Notes: 1. This is the allowable value up to Ta = 45°C. Derate by 8.3 mW/°C above that temperature.
2. These are the allowable values up to Ta = 60°C mounting on 40mm × 40mm × 1.6mm (t) 10% wiring density
glass epoxy board. Derate by 5.9 mW/°C above that temperature.
3. If the supply voltage is less than ±15 V, input voltage should be less than supply voltage.
Electrical Characteristics
(Ta = 25°C, VCC = +15 V, VEE = –15 V, unless otherwise specified)
Min
Typ
Max
Unit
Input offset voltage
Input offset current
Item
VIO
IIO
Symbol
—
—
0.5
5
3
100
mV
nA
Test Conditions
Input bias current
Supply current
IIB
ICC
—
—
150
4
500
7
nA
mA
Power supply rejection ratio
Voltage gain
PSRR
AV
80
90
110
110
—
—
dB
dB
RS ≤ 10 kΩ
RL ≥ 2 kΩ, VO = ±10 V
Common mode rejection ratio
CMR
80
110
—
dB
Output sink current
IOSINK
—
80
—
mA
RS ≤ 10 kΩ, VCM = 0 V to
VCC = –1.5 V
VIN(–) = 1 V, VIN(+) = 0 V,
VO = 2 V
Output source current
IOSOURCE
—
45
—
mA
RS ≤ 10 kΩ
VIN(–) = 0 V, VIN(+) = 1 V,
VO = 2 V
Input common mode voltage range
VICM
±12
±13.5
—
V
Slew rate
Equivalent input noise voltage
SR
VNI
—
—
7
0.7
—
—
V/µs
µVrms
RIAA, RS = 2.2 kΩ,
30 kHz LPF
Gain bandwidth product
Total harmonic distortion
GBP
THD
—
—
15
0.0005
—
—
MHz
%
f = 10 kHz, RL = 2 kΩ
AV = 20 dB, VO = 5 V,
RL = 2 kΩ, f = 1 kHz
Rev.1.00 Dec 25, 2006 page 3 of 8
RNB4580 Series
Table of Graphs
Electrical Characteristics
Figure
Open loop voltage gain
Output swing voltage
vs. Frequency f
vs. Frequency f
1
2
Output swing voltage
Equivalent input noise voltage
vs. Load resistance RL
vs. Frequency f
3
4
Input offset voltage
Total harmonic distortion
vs. Temperature Ta
vs. Output Voltage Vo
5
6
Maximum output voltage swing
Operating current
vs. Operating voltage V
vs. Temperature Ta
7
8
Rev.1.00 Dec 25, 2006 page 4 of 8
RNB4580 Series
Figure 2. Output Swing Voltage vs. Frequency
30
Output swing voltage (V)
Figure 1. Open Loop Voltage Gain vs. Frequency
120
VCC = +15 V,
VEE = –15 V,
100
Ta = 25°C,
RL = 2 kΩ
80
60
40
20
0
1
10
Output swing voltage (V)
Figure 3. Output Swing Voltage vs. Load Resistance
30
28 VCC = +15 V,
VEE = –15 V,
26 Ta = 25°C
24
22
20
18
16
14
12
1k
Load resistance (Ω)
10 k
Figure 5. Input Offset Voltage vs. Temperature
2
VCC = +15 V,
1.5 VEE = –15 V
1
0.5
0
–0.5
–1
–50
–25
0
25
50
75 100
Temperature Ta (°C)
Rev.1.00 Dec 25, 2006 page 5 of 8
125
Total harmonic distortion (%)
Input offset voltage (mV)
10
100
25
20
15
10
VCC = +15 V,
VEE = –15 V,
Ta = 25°C,
RL = 2 kΩ
5
0
100
100 1 k 10 k 100 k 1 M 10 M
Frequency f (Hz)
1k
10 k
100 k
Frequency f (Hz)
1M
Figure 4. Equivalent Input Noise Voltage vs. Frequency
20
VCC = +15 V,
VEE = –15 V,
Ta
= 25°C,
15
RS = 100 Ω
Equivalent Input noise voltage (nV√(Hz)0.5)
Open loop voltage gain (dB)
Typical Characteristics Curves
10
5
0
1
10
100
Frequency f (Hz)
1k
Figure 6. Total Harmonic Distortion vs. Output Voltage
1.00E+01
VCC = +15 V,
VEE = –15 V,
1.00E+00 Ta = 25°C,
RL = 2 kΩ
1.00E-01
1.00E-02
1.00E-03
20 kHz
10 kHz
1 kHz
1.00E-04
0.1
1
Output voltage VO (Vrms)
10
RNB4580 Series
Maximum output swing voltage (V)
Figure 7. Maximum Output Swing Voltage vs. Operating Voltage
20
+VOM (V)
RL = 2 kΩ,
15 Ta = 25°C
+VOM
10
5
0
–5
–10
–15
–VOM (V)
–20
–VOM
0
±5
±10
±15
Operating voltage (±V)
Rev.1.00 Dec 25, 2006 page 6 of 8
±20
Operating current ICC (mA)
Typical Characteristics Curves (cont.)
Figure 8. Operating Current vs. Temperature
8
VCC = +15 V,
7 V = –15 V
EE
6
5
4
3
2
1
0
–50
–25
0
25
50
75 100
Temperature Ta (V)
125
RNB4580 Series
Package Dimensions
JEITA Package Code
P-DIP8-6.3x9.6-2.54
RENESAS Code
PRDP0008AF-B
Previous Code
DP-8FV
MASS[Typ.]
0.54g
D
5
E
8
1
4
b3
0.89
A1
A
Z
Reference
Symbol
L
e1
D
E
A
A1
bp
b3
c
θ
e
Z
L
θ
bp
e
c
e1
( Ni/Pd/Au plating )
JEITA Package Code
P-SOP8-4.4x4.85-1.27
RENESAS Code
PRSP0008DE-B
*1
Previous Code
FP-8DGV
Min
Nom Max
7.62
9.60 10.6
6.30 7.4
5.06
0.5
0.40 0.48 0.56
1.30
0.19 0.25 0.31
15°
0°
2.29 2.54 2.79
1.27
2.54
MASS[Typ.]
0.1g
F
D
8
Dimension in Millimeters
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
5
c
*2
E
HE
bp
Index mark
Terminal cross section
( Ni/Pd/Au plating )
1
Z
Reference
Symbol
4
e
*3
bp
x
M
A
L1
A1
θ
L
y
Detail F
Rev.1.00 Dec 25, 2006 page 7 of 8
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
4.85 5.25
4.4
0.00
0.1
0.35
0.4
0.20
2.03
0.45
0.15 0.20 0.25
0°
6.35
8°
6.5 6.75
1.27
0.12
0.15
0.75
0.42 0.60 0.85
1.05
RNB4580 Series
JEITA Package Code
P-SOP8-3.95x4.9-1.27
RENESAS Code
PRSP0008DD-C
*1
Previous Code
FP-8DCV
MASS[Typ.]
0.085g
F
D
8
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
5
c
*2
E
HE
bp
Index mark
Terminal cross section
( Ni/Pd/Au plating )
1
Z
Reference
Symbol
4
e
*3
bp
x
M
A
L1
A1
θ
L
y
Detail F
Rev.1.00 Dec 25, 2006 page 8 of 8
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
4.90 5.30
3.95
0.10 0.14 0.25
1.75
0.34 0.40 0.46
0.15 0.20 0.25
0°
8°
5.80 6.10 6.20
1.27
0.25
0.10
0.75
0.40 0.60 1.27
1.08
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