ISL55210IRTZ Intersil, ISL55210IRTZ Datasheet

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ISL55210IRTZ

Manufacturer Part Number
ISL55210IRTZ
Description
IC OPAMP DIFF 2200MHZ LP 16TQFN
Manufacturer
Intersil
Datasheet

Specifications of ISL55210IRTZ

Amplifier Type
Differential
Number Of Circuits
1
Slew Rate
150 V/µs
Gain Bandwidth Product
4GHz
Current - Input Bias
50µA
Voltage - Input Offset
100µV
Current - Supply
35mA
Current - Output / Channel
45mA
Voltage - Supply, Single/dual (±)
3 V ~ 4.2 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
*
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL55210IRTZ-T7
Quantity:
12 000
Company:
Part Number:
ISL55210IRTZ-T7A
Quantity:
110
105MHz SINGLE TONE
Wideband, Low-Power, Ultra-High Dynamic Range
Differential Amplifier
ISL55210
The ISL55210 is a very wide band, Fully Differential Amplifier
(FDA) intended for high dynamic range ADC input interface
applications. This voltage feedback FDA design includes an
independent output common mode voltage control.
Intended for very high dynamic range ADC interface
applications, at the lowest quiescent power (115mW), the
ISL55210 offers a 4.0GHz Gain Bandwidth Product with a very
low input noise of 0.85nV/√(Hz). In a balanced differential I/O
configuration, with 2V
for a gain of 15dB, the IM3 terms are <-100dBc through
110MHz. With a minimum operating gain of 2V/V (6dB), the
ISL55210 supports a wide range of higher gains with minimal
BW or SFDR degradation. Its ultra high differential slew rate of
5,600V/µs ensures clean large signal SFDR performance or a
fast settling step response.
The ISL55210 requires only a single 3.3V (max 4.2V) power
supply with 35mA typical quiescent current. This industry
leading low current solution can be further reduced when
needed using the optional power shutdown to <0.4mA supply
current. External feedback and gain setting resistors give
maximum flexibility and accuracy. A companion device, the
ISL55211, includes on-chip feedback and 3 possible gain
setting connections where an internally fixed gain solution is
preferred. The ISL55210 is available in a leadless, 16 Ld TQFN
package and is specified for operation over the -40ºC to +85ºC
ambient temperature range.
180mV
March 2, 2011
FN7811.0
50
V
pp
i
0.1µF
ADT4-1WT
for -1dBFS
1:2
100
100
Vcm
P-P
495
495
output into a 200Ω load configured
+
+3.3V
-
ISL55210
10k
1
(115mW)
35mA
PD
0.1µF
0.1µF
20log (
500kHz
40.2
40.2
V
V
V
diff
b
FIGURE 1. TYPICAL APPLICATION CIRCUIT
i
33nH
33nH
180MHz SPAN
)
210
210
= 17.3dB gain
500MSPS
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
20pF
20pF
V+
V-
1-888-INTERSIL or 1-888-468-3774
CLK
ISLA112P50
<500mW
V
12 Bit
diff
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
Features
• Gain Bandwidth Product . . . . . . . . . . . . . . . . . . . . . . . . 4.0GHz
• Input Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . 0.85nV/√(Hz)
• Differential Slew Rate . . . . . . . . . . . . . . . . . . . . . . . 5,600V/µs
• 2V
• Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . 3.0V to 4.2V
• Quiescent Power (3.3V Supply) . . . . . . . . . . . . . . . . . .115mW
Applications
• Low Power, High Dynamic Range ADC Interface
• Differential Mixer Output Amplifier
• SAW Filter Pre/Post Driver
• Differential Comms-DAC Output Driver
Related Products
• Coming Soon: ISL55211 - Fixed Gain Version of the
• Coming Soon: ISLA214P50 - 14-bit, 500MSPS ADC
ISL55210
ISLA112P50
(<850mW)
All other trademarks mentioned are the property of their respective owners.
P-P
, 2-tone IM3 (200Ω) 100MHz . . . . . . . . . . . . . . -109dBc
- 12-bit, 500MSPS ADC (<500mW)
|
Copyright Intersil Americas Inc. 2011. All Rights Reserved
SNRFS = 64.9dBFS
HD2 = -83dBc
HD3 = -84dBc
ENOBFS = 10.5 Bits

Related parts for ISL55210IRTZ

ISL55210IRTZ Summary of contents

Page 1

... FIGURE 1. TYPICAL APPLICATION CIRCUIT CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 Intersil (and design trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. - 12-bit, 500MSPS ADC (<500mW) SNRFS = 64 ...

Page 2

... PART MARKING ISL55210IRTZ 5210 ISL55210IRTZ-T7 5210 ISL55210IRTZ-T7A 5210 ISL55210IRTZ-EVALZ Evaluation Board (Contact local sales) NOTES: 1. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb- free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020 ...

Page 3

... Thermal Resistance (Typical) +0.3V to GND-0. TQFN Package (Notes Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +125°C Maximum Continuous Operating Junction Temperature .+135°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Ambient Operating Temperature . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C = +3.3V Test Conditions 12dB open ...

Page 4

Electrical Specifications V differential input, differential output, input and output referenced to internal default V PARAMETER DC PERFORMANCE Open-loop Voltage Gain ( Input Offset Voltage Average Offset Voltage Drift Input Bias Current Average Bias Current Drift Input Offset ...

Page 5

Electrical Specifications V differential input, differential output, input and output referenced to internal default V PARAMETER POWER-DOWN Enable Voltage Threshold Disable Voltage Threshold Power-down Quiescent Current Input Bias Current Input Impedance Turn-on Time Delay Turn-off Time Delay NOTES: 6. Compliance ...

Page 6

Typical Performance Curves 27dB -12 -15 -18 TEST CIRCUIT # 200Ω, - 500mV DIFFERENTIAL O P-P - FREQUENCY (Hz) FIGURE 2. FREQUENCY RESPONSE vs GAIN ...

Page 7

Typical Performance Curves -60 TEST CIRCUIT # 200Ω L HD2 3V P-P -70 HD2 2V P-P -80 -90 HD2 1V P-P -100 -110 -120 20 FREQUENCY (MHz) FIGURE 8. HD2/HD3 vs V -60 TEST CIRCUIT #1 HD2, GAIN ...

Page 8

Typical Performance Curves 180 GROUP DELAY 27dB 165 150 135 120 105 GROUP DELAY 21dB GROUP DELAY 15dB 60 TEST CIRCUIT # 100 FREQUENCY (MHz) FIGURE 14. PHASE ...

Page 9

Typical Performance Curves 0.15 OUTPUT 0.10 0.05 INPUT 0 -0.05 -0.10 TEST CIRCUIT #1, 50MHz SQUARE WAVE INPUT -0. TIMEBASE (ns) FIGURE 20. SMALL SIGNAL STEP RESPONSE 100MHz OUTPUT ENABLED PD DISABLED 2µs/DIV FIGURE 22. ENABLE/DISABLE TIMES ...

Page 10

Typical Performance Curves 6 TEST CIRCUIT # MAXIMUM DIFFERENTIAL V OUTPUT USING DEFAULT INTERNALLY SET 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 SUPPLY ...

Page 11

Most of the characterization curves start with Figure 28 then get different gains by changing the feedback resistor, R different input transformers where then the R to hold an input match, or vary the loading. For load tests below the ...

Page 12

For instance minimum noise configuration is not required, but it is desirable to increase the feedback resistors to reduce the added loading they present to the output stage, the R resistors can be scaled up to achieve the ...

Page 13

The V reported in Figure P-P P-P asymmetrically clipped maximum swing. Going 10% above this 3.7V target to 4.1V will be within the recommended operating range and give some tolerancing headroom that would also ...

Page 14

The maximum internal junction temperatures would occur at maximum supply voltage, +85°C maximum ambient operating, and where the QFN exposed pad is not tied to a conductive layer. Where the QFN must be mounted with an insulating layer to the ...

Page 15

AC coupled, higher frequency range interstage filter design. This design replaces the R resistors in Figure 34 with large t valued inductors and implements the filter just using shunt resistors at the end of the RLC filter (here, that ...

Page 16

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. ...

Page 17

L1 +Vs + BEAD C1001 C1002 4.7µF 1.0µF GND Cterm1 R1 2.2pF R5 200Ω DNP ADT2- 0Ω 50Ω 1µF R0 DNP R7 0Ω R4 R23 50Ω R8 200Ω 0Ω R2 DNP Cterm2 2.2pF PD R22 50Ω ...

Page 18

Package Outline Drawing L16.3x3D 16 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 3/10 3.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW (2.80 TYP) ( 1.60) TYPICAL RECOMMENDED LAND PATTERN 18 ISL55210 4X 1.50 A 12X 0.50 ...

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