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ZL40162 Schematic ( PDF Datasheet ) - Zarlink Semiconductor Inc

Teilenummer ZL40162
Beschreibung High Output Current High Speed Dual Operational Amplifier
Hersteller Zarlink Semiconductor Inc
Logo Zarlink Semiconductor Inc Logo 




Gesamt 30 Seiten
ZL40162 Datasheet, Funktion
ZL40162
High Output Current
High Speed Dual Operational Amplifier
Data Sheet
Features
• High Output Drive
• 18.8 Vpp differential output voltage, RL = 50
• 9.4 Vpp single-ended output voltage, RL =
25
• High Output Current
• ± 200mA @ Vo = 9.4 Vpp, Vs = 12V
• Low Distortion
• 83dB SFDR (Spurious Free Dynamic Range)
@ 100KHz, Vo = 2Vpp, RL = 25
• High Speed
• 158MHz 3dB bandwidth (G=2)
• 195V / µs slew rate
• Low Noise
• 3.8nV / Hz: input noise voltage
• 2.7pA / Hz: input noise current
• Low supply current: 7mA/amp
• Single-supply operation: 5V to 12V
• High ESD (Electro-Static Discharge) immunity
• 4kV for Supply and Output pins
• Low differential gain and phase
• 0.01% and -0.1deg
Applications
• ADSL PCI modem cards
• xDSL external modem
• Line Driver
April 2003
Ordering Information
ZL40162/DCA
ZL40162/DCB
(tubes) 8 lead SOIC
(tape and reel) 8 lead SOIC
-40°C to +85°C
Description
The ZL40162 is a low cost voltage feedback opamp
capable of driving signals to within 1V of the power
supply rails. It features low noise and low distortion
accompanied by a high output current which makes it
ideally suited for the application as an xDSL line driver.
The dual opamp can be connected as a differential line
driver delivering signals up to 18.8Vpp swing into a 25
load, fully supporting the peak upstream power levels
for upstream full-rate ADSL (Asymmetrical Digital
Subscriber Line).
Out_1 1
In_n_1 2
In_p_1 3
V- 4
1
2
ZL40162
8 V+
7 Out_2
6 In_n_2
5 In_p_2
Figure 1 - Functional Block Diagram and Pin Connection
1






ZL40162 Datasheet, Funktion
ZL40162
Data Sheet
± 2.5V Electrical Characteristics - TA = 25°C, G = +2, Vs = ± 2.5V, Rf = Rg = 510, RL = 100/ 2pF; Unless
otherwise specified.
Symbol
Parameter
Conditions
Dynamic Performance
-3dB Bandwidth
-0.1dB Bandwidth
Slew Rate
1V Step O/P, 10-90%
Rise and Fall Time 1V Step O/P, 10-90%
Rise and Fall Time 200mV Step O/P,
10-90%
Distortion and Noise Response
2nd Harmonic
Distortion
Vo = 2Vpp,f = 100KHz,
RL = 25
3rd Harmonic
Distortion
Vo = 2Vpp, f = 1MHz,
RL = 100
Vo = 2Vpp, f = 100KHz,
RL = 25
Vo = 2Vpp, f = 1MHz,
RL = 100
Input Characteristics
Vos
Ib
CMVR
Input Offset Voltage
Input Bias Current
Common Mode
Voltage Range
Tj = -40°C to 150°C
Tj = -40°C to 150°C
CMRR Common Mode
Rejection Ratio
Tj = -40°C to 150°C
Transfer Characteristics
Avol Voltage Gain
RL = 1k, Tj = -40°C to
150°C
Output Characteristics
RL = 25, Tj = -40°C to
150°C
Output Swing
RL = 25, Tj = -40°C to
150°C
RL = 1k, Tj = -40°C to
150°C
Min
(Note 1)
- 4.2
-1.55
70
5.5
1.6
-1.4
-1.6
Typ Max
(Note 2) (Note 3)
152.5
19
171
4.67
2.15
-92.5
-85.4
-84.4
-72.7
- 0.3
- 10
80
4.2
-20
1.55
10.7
6
±1.48
±1.65
1.4
1.6
Units
MHz
MHz
V/µs
ns
ns
dBc
dBc
dBc
dBc
mV
µA
V
dB
V/mV
V
Test
Type
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
6 Zarlink Semiconductor Inc.

6 Page









ZL40162 pdf, datenblatt
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
-Vout VS ILoad, Vs = ±2.5V
Supply Current VS. Supply Voltage
12 Zarlink Semiconductor Inc.

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