ZL40166DCA [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： | ZL40166DCA |
| 厂家： | 
ZARLINK SEMICONDUCTOR INC |
| 描述： | High Output Current High Speed Dual Operational Amplifier |
| 文件： | 总33页 (文件大小：725K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
This product is obsolete.
This information is available for your
convenience only.
For more information on
Zarlink’s obsolete products and
replacement product lists, please visit
http://products.zarlink.com/obsolete_products/
ZL40166
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
ZL40166/DCA (tubes) 8 lead SOIC
ZL40166/DCB (tape and reel) 8 lead SOIC
•
•
High Output Current
± 200mA @ Vo = 9.4 Vpp, Vs = 12V
-40°C to +85°C
•
Low Distortion
Description
•
85dB SFDR (Spurious Free Dynamic Range)
@ 100KHz, Vo = 2Vpp, RL = 25Ω
The ZL40166 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
Ω load, fully supporting the peak upstream power levels
for upstream full-rate ADSL (Asymmetrical Digital
Subscriber Line).
•
•
High Speed
•
•
192MHz 3dB bandwidth (G=2)
240V / 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
0.005% and -0.07deg
The wide bandwidth, high power output and low
differential gain and phase figures make the ZL40166
ideally suited for a wide variety of video driver
applications.
•
•
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
ZL40166
Figure 1 - Functional Block Diagram and Pin Connection
1
ZL40166
Data Sheet
Application Notes
The ZL40166 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 ZL40166 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 ZL40166 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 ZL40166 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
ZL40166
Video transmitter and receiver for twisted wire pair.
Composite video signals can be transmitted down twisted pair cable, i.e. Ethernet (CAT 5), using a differential
transmitter and receiver. The transmitter must be able to drive high currents into the low impedance twisted pair
cable. For video, the amplifiers require flat gain and low phase-shift over the video signal band. To ensure this, the
amplifiers will have 3dB bandwidths well in excess of this. The ZL40166 (dual amplifier) has all of these attributes.
With reference to the differential video driver shown in Figure , the input coax is assumed to have a characteristic
impedance of 75 Ohms, this is terminated with a parallel combination of 110 Ohms and the input impedance of
amplifier IC1 (b) of 255 Ohms, giving 77 Ohms. Low values of feedback resistors are used around the op-amps to
reduce phase-shift due to parasitic capacitors and to minimise the addition of noise.
Baseband PAL or NTSC video signals generally have an amplitude of 2V pk-pk. A gain of two is used to ensure that
the signal level at the end of the (terminated with 100 Ohms) differential pair will be the same as the input level,
neglecting any losses due to the use of long cable lengths.
Composite Video
Co-Ax Input
IC1(a)
50R
50R
110R
510R
510R
510R
510R
510R
Twisted Pair
Output
IC1(b)
Figure 4 - Differential Video Driver
The differential receiver is shown in Figure 5 has a 100 Ohm line termination resistor, followed by a differential
amplifier. Long cables will tend to attenuate the signal with greater losses at the higher frequencies, so the second
amplifier is used to equalise these losses. Initially the amplifier should be built without fitting components R1 and
C1. Select the value of R2 to give the required gain at low frequency. Adjust the values of R1 and C1 to correct for
the frequency dependant attenuation of the cable.
To drive a coax cable the output of the amplifier is connected via a series matching 75 Ohm resistor, again this
second (dual amplifier) ZL40166 provides the required power output for the restored 2Vpk-pk video signal.
510R
510R
IC2(a)
Twisted Pair
100R
Input
510R
510R
R2
Composite Video
C1
R1
Co-Ax Output
IC2(b)
75R
510R
Figure 5 - Differential Video Receiver
Zarlink Semiconductor Inc.
3
ZL40166
Data Sheet
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.
4
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
192
32
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%
240
13.3
1.7
Rise and Fall Time
Rise and Fall Time
200mV Step O/P,
10-90%
ns
Differential Gain
NTSC, RL = 150Ω
NTSC, RL = 150Ω
0.005
-0.07
%
C
C
Differential Phase
deg
Distortion and Noise Response
nd
2
Harmonic
Vo = 8.4Vpp,
-65.4
-83.8
-93.6
-86
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,
-70
Distortion
f =100KHz,RL=25Ω/2pF
Vo = 8.4Vpp,
-77.7
-85
f =1MHz,RL =100Ω/2pF
Vo = 2Vpp,
f =100KHz,RL=25Ω/2pF
Vo = 2Vpp,
-73.5
f =1MHz,RL=100Ω/2pF
MTPR
Multi-Tone Power
Ratio
47.4375 KHz
69 KHz
-75
-76.3
-73.8
-71.5
3.85
2.7
dBc
dBc
C
C
C
C
C
C
90.5625 KHz
112.125 KHz
dBc
dBc
Input Noise Voltage f = 100KHz
Input Noise Current f = 100KHz
nV/√Hz
pA/√Hz
Input Characteristics
Vos Input Offset Voltage Tj = -40°C to 150°C
- 4.2
- 0.3
4.2
mV
A
Zarlink Semiconductor Inc.
5
ZL40166
Data Sheet
Min
Typ
Max
Test
Type
Symbol
Parameter
Conditions
Units
(Note 1) (Note 2) (Note 3)
Ib
Input Bias Current
Tj = -40°C to 150°C
-10
-20
2
µA
µA
V
A
A
A
Ios
Input Offset Current Tj = -40°C to 150°C
-2
-0.2
CMVR
Common Mode
Voltage Range
Tj = -40°C to 150°C
- 4.9
4.9
CMRR
Common Mode
Rejection Ratio
Tj = -40°C to 150°C
70
79
10
dB
A
Transfer Characteristics
Avol
Voltage Gain
RL = 1k,
4.7
V/mV
A
Tj = -40°C to 150°C
RL = 25Ω,
1.6
- 4.5
- 5
5.5
4.7
A
A
A
B
Tj = -40°C to 150°C
Output Swing
Output Swing
RL = 25Ω,
4.5
5
V
V
Tj = -40°C to 150°C
RL = 1k,
5.1
Tj = -40°C to 150°C
Isc
Output Current
(Note 3)
Vo = 0,
570
1000
mA
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
73
81
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, simulation and statistical analysis.
b. Limits set by characterisation, simulation and statistical analysis.
c. Typical value only for information.
6
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
176.5
83.8
216
3.7
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%
Rise and Fall Time
Rise and Fall Time
200mV Step O/P,
10-90%
1.7
ns
Distortion and Noise Response
nd
2
Harmonic
Vo = 2Vpp,f = 100KHz,
-92.6
-85
dBc
dBc
dBc
dBc
C
C
C
C
Distortion
RL = 25Ω
Vo = 2Vpp, f = 1MHz,
RL = 100Ω
rd
3
Harmonic
Vo = 2Vpp, f = 100KHz,
-86.3
-74.8
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
10.5
5.8
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
1.45
1.65
1.4
1.6
V
B
B
RL = 1k, Tj = -40°C to
150°C
Zarlink Semiconductor Inc.
7
ZL40166
Data Sheet
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, simulation and statistical analysis.
b. Limits set by characterisation, simulation and statistical analysis.
c. Typical value only for information.
8
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
9
ZL40166
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 1kΩ
Positive Output Swing into 25Ω
10
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
11
ZL40166
Data Sheet
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
12
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
13
ZL40166
Data Sheet
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
14
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
15
ZL40166
Data Sheet
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
16
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
17
ZL40166
Data Sheet
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
18
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
19
ZL40166
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, RL = 25Ω
Harmonic Distortion VS. Output Voltage
F = 10MHz
20
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
21
ZL40166
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
Harmonic Distortion VS. Frequency
Vout = 2Vpp, RL = 25Ω
22
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
23
ZL40166
Data Sheet
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
24
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Pulse Response
Frequency Response
Zarlink Semiconductor Inc.
25
ZL40166
Data Sheet
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
26
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
27
ZL40166
Data Sheet
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
28
Zarlink Semiconductor Inc.
Data Sheet
ZL40166
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
Zarlink Semiconductor Inc.
29
ZL40166
Data Sheet
Typical Performance Characteristics At TA = 25°C, RF = RG = 510, gain = +2, RL = 100, Vs = 6V. Unless
otherwise specified.
Current Noise VS. Frequency
30
Zarlink Semiconductor Inc.
For more information about all Zarlink products
visit our Web Site at
www.zarlink.com
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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
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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.
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Copyright Zarlink Semiconductor Inc. All Rights Reserved.
TECHNICAL DOCUMENTATION - NOT FOR RESALE
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