ZL40162/DCA [ZARLINK]
High Output Current High Speed Dual Operational Amplifier; 高输出电流高速双路运算放大器
| 型号： | ZL40162/DCA |
| 厂家： | 
ZARLINK SEMICONDUCTOR INC |
| 描述： | High Output Current High Speed Dual Operational Amplifier |
| 文件： | 总32页 (文件大小：593K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZL40162
High Output Current
High Speed Dual Operational Amplifier
Data Sheet
April 2003
Features
•
High Output Drive
Ordering Information
•
•
18.8 Vpp differential output voltage, RL = 50Ω
9.4 Vpp single-ended output voltage, RL =
25Ω
ZL40162/DCA
ZL40162/DCB
(tubes) 8 lead SOIC
(tape and reel) 8 lead SOIC
•
•
High Output Current
± 200mA @ Vo = 9.4 Vpp, Vs = 12V
-40°C to +85°C
•
Low Distortion
Description
•
83dB SFDR (Spurious Free Dynamic Range)
@ 100KHz, Vo = 2Vpp, RL = 25Ω
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).
•
•
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
8
7
6
5
Out_1
In_n_1
In_p_1
V -
V+
1
Out_2
In_n_2
In_p_2
2
1
3
4
2
ZL40162
Figure 1 - Functional Block Diagram and Pin Connection
1
ZL40162
Data Sheet
Application Notes
The ZL40162 is a high speed, high output current, dual operational amplifier with a high slew rate and low
distortion. The device uses conventional voltage feedback for ease of use and more flexibility. These characteristics
make the ZL40162 ideal for applications where driving low impedances of 25 to 100Ω such as xDSL and active
filters.
The figure below shows a typical ADSL application utilising a 1:2 transformer, the feedback path provides a Gain =
+2.
12R5
Rf1
Rf2
Rg
100R
12R5
Figure 2 - A Typical ADSL Application
A class AB output stage allows the ZL40162 to deliver high currents to low impedance loads with low distortion
while consuming low quiescent current.
Note: the high ESD immunity figure of 4kV may mean that in some designs fewer additional EMC protection
components are needed thus reducing total system costs.
The ZL40162 is not limited to ADSL applications and can be used as a general purpose opamp configured with
either inverting or non-inverting feedback. The figure below shows non-inverting feedback arrangement that has
typically been used to obtain the data sheet specifications.
Rf
Rg
Figure 3 - A Non-Inverting Feedback Amplifier Example
2
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Absolute Maximum Ratings - (See Note 1)
Parameter
Symbol
Min
Max
Units
Vin Differential
V
1.2
V
IN
Output Short Circuit Protection
V
See Apps Note
in this data
sheet
OS/C
Supply Voltage
V+, V-
13.2
(V+) +0.8
5.5
V
V
Voltage at Input Pins
Voltage at Output Pins
V
, V
(V-) -0.8
(+IN)
(-IN)
V
V
O
ESD Protection (HBM Human Body Model)
(See Note 2)
4
(Note 3)
kV
Storage Temperature
Latch-up test
-55
+150
°C
+/-100mA for
100ms
(Note 4)
Supply transient test
20% pulse for
100ms
(Note 5)
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate
conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed
specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human body model, 1.5kΩ in series with 100pF. Machine model, 200Ω in series with 100pF.
Note 3: 1.25kV between the pairs of +INA, -INA and +INB, -INB pins only. 4kV between supply pins, OUTA or OUTB pins and any
input pin.
Note 4: +/-100mA applied to input and output pins to force the device to go into "latch-up". The device passes this test to JEDEC spec
17.
Note 5: Positive and Negative supply transient testing increases the supplies by 20% for 100ms.
Operating Ratings - (See Note 1)
Parameter
Symbol
Min
Max
Units
Supply Voltage
V+, V-
2.5
-40
6.5
V
Junction Temperature Range
Junction to Ambient Resistance
150
°C
Rth(j-a)
Rth(j-c)
150
°C
4 layer FR5
board
Junction to Case Resistance
60
°C
4 layer FR5
board
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate
conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed
specifications and the test conditions, see the Electrical Characteristics.
Zarlink Semiconductor Inc.
3
ZL40162
Data Sheet
Electrical Characteristics - TA = 25°C, G = +2, Vs = ± 6V, Rf = Rg = 510Ω, RL = 100Ω / 2pF; Unless
otherwise specified
Min
Typ
Max
Test
Type
Symbol
Parameter
Conditions
Units
(Note 1) (Note 2) (Note 3)
Dynamic Performance
-3dB Bandwidth
Vo = 200mVp-p
158
17
MHz
MHz
V/µs
ns
C
C
C
C
C
-0.1dB Bandwidth
Slew Rate
Vo = 200mVp-p
4V Step O/P, 10-90%
4V Step O/P, 10-90%
195
16.4
2.4
Rise and Fall Time
Rise and Fall Time
200mV Step O/P,
10-90%
ns
Differential Gain
NTSC, RL = 150Ω
NTSC, RL = 150Ω
0.01
-0.1
%
C
C
Differential Phase
deg
Distortion and Noise Response
nd
2
Harmonic
Vo = 8.4Vpp,
-65.4
-80.8
-93.1
-85.5
-69.9
-74.8
-82.7
-71.8
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
C
C
C
C
C
C
C
C
Distortion
f =100KHz,RL= 25Ω/2pF
Vo = 8.4Vpp,
f =1MHz,RL = 100Ω/2pF
Vo = 2Vpp,
f =100kHz,RL= 25Ω/2pF
Vo = 2Vpp,
f =1MHz,RL =100Ω/2pF
rd
3
Harmonic
Vo = 8.4Vpp,
Distortion
f =100KHz,RL=25Ω/2pF
Vo = 8.4Vpp,
f =1MHz,RL =100Ω/2pF
Vo = 2Vpp,
f =100KHz,RL=25Ω/2pF
Vo = 2Vpp,
f =1MHz,RL=100Ω/2pF
MTPR
Multi-Tone Power
Ratio
47.4375 KHz
69 KHz
-76
-74.5
-72
dBc
dBc
C
C
C
C
C
C
90.5625 KHz
112.125 KHz
dBc
-70
dBc
Input Noise Voltage f = 100KHz
Input Noise Current f = 100KHz
3.8
nV/√Hz
pA/√Hz
2.7
Input Characteristics
Vos Input Offset Voltage Tj = -40°C to 150°C
- 0.3
4.2
mV
A
- 4.2
4
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Min
Typ
Max
Test
Symbol
Parameter
Input Bias Current
Conditions
Units
(Note 1) (Note 2) (Note 3)
Type
Ib
Tj = -40°C to 150°C
-10
-20
2
µA
µA
V
A
Ios
Input Offset Current Tj = -40°C to 150°C
-0.2
A
-2
CMVR
Common Mode
Voltage Range
Tj = -40°C to 150°C
4.9
A
- 4.9
CMRR
Common Mode
Rejection Ratio
Tj = -40°C to 150°C
79
dB
A
70
Transfer Characteristics
Avol
Voltage Gain
RL = 1k,
10
5.5
V/mV
A
A
A
A
B
4.7
1.6
Tj = -40°C to 150°C
RL = 25Ω,
Tj = -40°C to 150°C
Output Swing
Output Swing
RL = 25Ω,
4.7
4.5
5
V
V
- 4.5
- 5
Tj = -40°C to 150°C
RL = 1k,
5.1
Tj = -40°C to 150°C
Isc
Output Current
(Note 3)
Vo = 0,
1000
mA
570
Tj = -40°C to 150°C
Power Supply
Is
Supply
Tj = -40°C to 150°C
Tj = -40°C to 150°C
7
9
mA
dB
A
A
Current / Amp
PSRR
Power Supply
Rejection Ratio
81
73
Note 1: 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.
Note 2: Typical values represent the most likely parametric norm.
Note 3: 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
ZL40162
Data Sheet
2.5V Electrical Characteristics - TA = 25°C, G = +2, Vs = 2.5V, Rf = Rg = 510Ω, RL = 100Ω / 2pF; Unless
otherwise specified.
Min
(Note 1)
Typ
Max
Test
Type
Symbol
Parameter
Conditions
Units
(Note 2) (Note 3)
Dynamic Performance
-3dB Bandwidth
152.5
19
MHz
MHz
V/µs
ns
C
C
C
C
C
-0.1dB Bandwidth
Slew Rate
1V Step O/P, 10-90%
1V Step O/P, 10-90%
171
Rise and Fall Time
Rise and Fall Time
4.67
2.15
200mV Step O/P,
10-90%
ns
Distortion and Noise Response
nd
2
Harmonic
Vo = 2Vpp,f = 100KHz,
-92.5
-85.4
-84.4
-72.7
dBc
dBc
dBc
dBc
C
C
C
C
Distortion
RL = 25Ω
Vo = 2Vpp, f = 1MHz,
RL = 100Ω
rd
3
Harmonic
Vo = 2Vpp, f = 100KHz,
Distortion
RL = 25Ω
Vo = 2Vpp, f = 1MHz,
RL = 100Ω
Input Characteristics
Vos
Ib
Input Offset Voltage Tj = -40°C to 150°C
- 4.2
- 0.3
- 10
4.2
-20
mV
µA
V
B
B
B
Input Bias Current
Tj = -40°C to 150°C
CMVR
Common Mode
Voltage Range
-1.55
70
1.55
CMRR
Common Mode
Rejection Ratio
Tj = -40°C to 150°C
80
dB
B
Transfer Characteristics
Avol Voltage Gain
RL = 1k, Tj = -40°C to
150°C
5.5
1.6
10.7
6
V/mV
B
B
RL = 25Ω, Tj = -40°C to
150°C
Output Characteristics
Output Swing
RL = 25Ω, Tj = -40°C to
150°C
-1.4
-1.6
1.48
1.65
1.4
1.6
V
B
B
RL = 1k, Tj = -40°C to
150°C
6
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Min
(Note 1)
Typ
Max
Test
Type
Symbol
Parameter
Conditions
Units
(Note 2) (Note 3)
Power Supply
Is
Supply
Current/Amp
Tj = -40°C to 150°C
Tj = -40°C to 150°C
6.75
83
8.5
mA
dB
A
B
PSRR
Power Supply
Rejection Ratio
73
Note 1: 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.
Note 2: Typical values represent the most likely parametric norm.
Note 3: 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.
7
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Output Swing
Positive Output Swing into 1kΩ
8
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Negative Output Swing into 1kΩ
Positive Output Swing into 25Ω
Zarlink Semiconductor Inc.
9
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Negative Output Swing into 25Ω
+Vout VS lload
10
Zarlink Semiconductor Inc.
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
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.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Sourcing Current VS. Supply Voltage
Sinking Current VS. Supply Voltage
Zarlink Semiconductor Inc.
13
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Vos VS. Vs
Vos VS. Vcm
14
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Vos VS. Vcm, Vs = ±2.5V
Bias Current VS. Vsupply
Zarlink Semiconductor Inc.
15
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Offset Current VS. Vsupply
Harmonic Distortion VS. Load
F = 1MHZ Vout = 2Vpp
16
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Load
Vs = ±2.5V, F = 1MHz, Vout = 2Vpp
Harmonic Distortion VS. Output Voltage
Vs = ±2.5V, F = 1MHz
Zarlink Semiconductor Inc.
17
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Output Voltage
F = 1MHz
Harmonic Distortion VS. Output Voltage
Vs = ±2.5V, F = 1MHz, RL = 25Ω
18
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Output Voltage
F = 1MHz, RL = 25Ω
Harmonic Distortion VS. Output Voltage
F = 10MHz
Zarlink Semiconductor Inc.
19
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Output Voltage
F = 10MHz, RL = 25Ω
Harmonic Distortion VS. Frequency
Vout = 2Vpp
20
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Output Voltage
Vs =±2.5V, F = 10MHz
Harmonic Distortion VS. Frequency
Vout = 2Vpp, RL = 25Ω
Zarlink Semiconductor Inc.
21
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Output Voltage
Vs =±2.5V, F = 10MHz, RL = 25Ω
Harmonic Distortion VS. Frequency
Vout = 2Vpp, Vs =±2.5V
22
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Harmonic Distortion VS. Frequency
Vout = 2Vpp, Vs = ±2.5V, RL = 25Ω
Frequency Response
Zarlink Semiconductor Inc.
23
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Pulse Response
Frequency Response
24
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Pulse Response, Vs = ±2.5V
Frequency Response
Gain = +5
Zarlink Semiconductor Inc.
25
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Frequency Response
Gain = +10
PSRR VS. Frequency
26
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
CMRR VS. Frequency
PSRR VS. Frequency
Vs = ±2.5V
Zarlink Semiconductor Inc.
27
ZL40162
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
CMRR VS. Frequency
Vs = ±2.5V
Noise Voltage VS. Frequency
28
Zarlink Semiconductor Inc.
Data Sheet
ZL40162
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Current Noise VS. Frequency
Zarlink Semiconductor Inc.
29
ZL40162
Data Sheet
30
Zarlink Semiconductor Inc.
For more information about all Zarlink products
visit our Web Site at
www.zarlink.com
Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable.
However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such
information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or
use. Neither the supply of such information or purchase of product or service conveys any license, either express or implied, under patents or other intellectual
property rights owned by Zarlink or licensed from third parties by Zarlink, whatsoever. Purchasers of products are also hereby notified that the use of product in
certain ways or in combination with Zarlink, or non-Zarlink furnished goods or services may infringe patents or other intellectual property rights owned by Zarlink.
This publication is issued to provide information only and (unless agreed by Zarlink in writing) may not be used, applied or reproduced for any purpose nor form part
of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other
information appearing in this publication are subject to change by Zarlink without notice. No warranty or guarantee express or implied is made regarding the
capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute
any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user’s responsibility to fully determine the performance and
suitability of any equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. Manufacturing does
not necessarily include testing of all functions or parameters. These products are not suitable for use in any medical products whose failure to perform may result in
significant injury or death to the user. All products and materials are sold and services provided subject to Zarlink’s conditions of sale which are available on request.
Purchase of Zarlink’s I2C components conveys a licence under the Philips I2C Patent rights to use these components in and I2C System, provided that the system
conforms to the I2C Standard Specification as defined by Philips.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright Zarlink Semiconductor Inc. All Rights Reserved.
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