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ZL40162 Datasheet, PDF (1/32 Pages) Zarlink Semiconductor Inc – High Output Current High Speed Dual Operational Amplifier | |||
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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 = 50â¦
⢠9.4 Vpp single-ended output voltage, RL =
25â¦
⢠High Output Current
⢠± 200mA @ Vo = 9.4 Vpp, Vs = 12V
⢠Low Distortion
⢠83dB SFDR (Spurious Free Dynamic Range)
@ 100KHz, Vo = 2Vpp, RL = 25â¦
⢠High Speed
⢠158MHz 3dB bandwidth (G=2)
⢠195V / µs slew rate
⢠Low Noise
⢠3.8nV / âHz: input noise voltage
⢠2.7pA / âHz: 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 25â¦
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
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