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Q01B005M Datasheet(PDF) 3 Page - Integrated Device Technology

Part No. Q01B005M
Description  Intermediate Frequency Digital Variable Gain Amplifier
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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Intermediate Frequency Digital Variable Gain Amplifier
IDTF1200
RevO
Page 3 of 13
April, 2011
DATASHEET
IDTF1200 SPECIFICATION
VCC = +5.0V, fRF = 100MHz, TC= +25°C, STBY = GND, R6 = 2.87K +/-1%, POUT = +3 dBm, unless otherwise noted in the condition column.
EVkit trace, transformer & matching losses are de-embedded for specification purposes (note: de-embedded losses = 0.4dB input and
0.4dB output at 100MHz).
Parameter
Condition
Symbol
min
typ
max
units
Operating Temp.
Range
Case Temperature Measured
at the exposed paddle
TC
-40 to +85
C
Logic Input High
VIH
2.0
1
V
Logic Input Low
VIL
0.8
V
Logic Current
IIH, IIL
-1
+1
μA
Operating voltage
range
Analog & Digital Supplies
VCC
4.75 to 5.25
V
Supply Current
Total, All VCC; R6= 2.87K +/-1%
ISUPP
103
110
117
mA
Standby Current
Total, All VCC
All digital inputs at 2.0VDC
VCC=5.25VDC
ISTBY
2.5
mA
Frequency Range
Output IP3 > +40 dBm
fRF
50 to 160
MHz
Input Resistance
Differential
RIN
200
Ω
Output Resistance
Differential
ROUT
200
Ω
Maximum Gain
GC = [0000000]
GMAX
20.7
21.7
22.6
dB
Minimum Gain
GC = [1011101]
GMIN
-2.8
-1.7
-0.7
dB
Gain Step
LSB
0.25
dB
Phase Slope
ΔΦ due to change in gain
ΦSLOPE
0.3
deg/dB
Differential Gain Error
Between adjacent 1dB steps
DNL
.05
dB
Integral Gain Error
Error vs. straight line
INL
+/-0.20
dB
Noise Figure
At Maximum Gain
NF
2.6
dB
Noise Figure
GC = [0110100] (gain = 9dB)
NFBACK
4.55
dB
Output IP3
Set code = 0000000, (GMAX)
Pout = +3 dBm per tone
800 KHz Tone Separation
IP3O1
48
dBm
Output IP3 –
at Gback
Set code = 0110100,
, (Gain = 9dB)
Pout = +3 dBm per tone
800 KHz Tone Separation
IP3O2
44
dBm
Settling Time
Gain Step from 22 to 21 dB setting
Settles to within 0.1 dB of final
value
FRF = 100 MHz
T1dB
15
2
nsec
2
nd Harmonic
Set code = 0000000, (GMAX)
Pout = +3 dBm
H2
-82
dBc
# Control Bits
Parallel
CB
7
#
1 dB Compression
Set code = 0000000, (GMAX)
Single Tone Test
P1dBO
+16.7
+19.4
dBm
1 –Items in bold italics are Guaranteed by Test
2 – See Graph on Page 8




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