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PDF ZL40162 Data sheet ( Hoja de datos )
| Número de pieza | ZL40162 | |
| Descripción | High Output Current High Speed Dual Operational Amplifier | |
| Fabricantes | Zarlink Semiconductor Inc | |
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ZL40162
High Output Current
High Speed Dual Operational Amplifier
Data Sheet
Features
• High Output Drive
• 18.8 Vpp differential output voltage, RL = 50Ω
• 9.4 Vpp single-ended output voltage, RL =
25Ω
• High Output Current
• ± 200mA @ Vo = 9.4 Vpp, Vs = 12V
• Low Distortion
• 83dB SFDR (Spurious Free Dynamic Range)
@ 100KHz, Vo = 2Vpp, RL = 25Ω
• 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 25Ω
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
1 page  
Data Sheet
ZL40162
Symbol
Parameter
Conditions
Ib Input Bias Current Tj = -40°C to 150°C
Ios Input Offset Current Tj = -40°C to 150°C
CMVR Common Mode
Voltage Range
Tj = -40°C to 150°C
CMRR Common Mode
Rejection Ratio
Tj = -40°C to 150°C
Transfer Characteristics
Avol Voltage Gain
Output Swing
Output Swing
Isc Output Current
(Note 3)
Power Supply
RL = 1k,
Tj = -40°C to 150°C
RL = 25Ω,
Tj = -40°C to 150°C
RL = 25Ω,
Tj = -40°C to 150°C
RL = 1k,
Tj = -40°C to 150°C
Vo = 0,
Tj = -40°C to 150°C
Is Supply
Tj = -40°C to 150°C
Current / Amp
PSRR
Power Supply
Rejection Ratio
Tj = -40°C to 150°C
Min
(Note 1)
-2
- 4.9
Typ
(Note 2)
-10
-0.2
Max
(Note 3)
-20
2
4.9
Units
µA
µA
V
Test
Type
A
A
A
70 79
dB A
4.7 10
V/mV
A
1.6 5.5
A
- 4.5 ± 4.7
4.5
VA
- 5 ± 5.1
5
VA
570 1000
mA B
7
73 81
9 mA A
dB A
Note 1:
Note 2:
Note 3:
The maximum power dissipation is a function of Tj(max), θJA and TA. The maximum allowable power dissipation at any
ambient temperature is PD = (Tj(max) - TA)/ θJA. All numbers apply for packages soldered directly onto a PC board.
Typical values represent the most likely parametric norm.
Test Types:
a. 100% tested at 25°C. Over temperature limits are set by characterisation or simulation.
b. Limits set by characterisation or simulation.
c. Typical value only for information.
Zarlink Semiconductor Inc.
5
5 Page 
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
-Vout VS ILoad
+Vout VS ILoad, Vs = ±2.5V
Zarlink Semiconductor Inc.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ZL40162.PDF ] | |
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