AD8370_05 Datasheet, PDF (4/28 Pages) Analog Devices – LF to 750 MHz, Digitally Controlled VGA

AD8370
Parameter
140 MHz
Gain Flatness
Noise Figure
Second Harmonic¹
Third Harmonic¹
Output IP3
Output 1 dB Compression Point
190 MHz
Gain Flatness
Noise Figure
Second Harmonic¹
Third Harmonic¹
Output IP3
Output 1 dB Compression Point
240 MHz
Gain Flatness
Noise Figure
Second Harmonic¹
Third Harmonic¹
Output IP3
Output 1 dB Compression Point
380 MHz
Gain Flatness
Noise Figure
Output IP3
Output 1 dB Compression Point
POWER-INTERFACE
Supply Voltage
Quiescent Current³
vs. Temperature⁴
Total Supply Current
Power-Down Current
vs. Temperature⁴
POWER-UP INTERFACE
Power-Up Threshold⁴
Power-Down Threshold⁴
PWUP Input Bias Current
GAIN CONTROL INTERFACE
VIH4
VIL4
Input Bias Current
Conditions
Within ±10 MHz of 140 MHz
VOUT = 2 V p-p
VOUT = 2 V p-p
Within ±10 MHz of 240 MHz
VOUT = 2 V p-p
VOUT = 2 V p-p
Within ±10 MHz of 240 MHz
VOUT = 2 V p-p
VOUT = 2 V p-p
Within ±10 MHz of 240 MHz
PWUP High, GC = LG127, RL = ∞, 4 seconds after
power-on, thermal connection made to exposed
paddle under device
−40°C ≤ TA ≤ +85°C
PWUP High, VOUT = 1 V p-p, ZL = 100 Ω reactive,
GC = LG127 (includes load current)
PWUP low
−40°C ≤TA ≤ +85°C
Pin PWUP
Voltage to enable the device
Voltage to disable the device
PWUP = 0 V
Pins CLCK, DATA, and LTCH
Voltage for a logic high
Voltage for a logic low
1 _{Refer to Figure 22 for performance into a lighter load.}
2 _{See the 3 V Operation section for more information.}
3 _{Minimum and maximum specified limits for this parameter are guaranteed by production test.}
4 _{Minimum or maximum specified limit for this parameter is a 6-sigma value and not guaranteed by production test.}
Min Typ Max Unit
±0.03
dB
7.2
dB
−54
dBc
−50
dBc
33
dBm
17
dBm
±0.03
dB
7.2
dB
−43
dBc
−43
dBc
33
dBm
17
dBm
±0.04
dB
7.4
dB
–28
dBc
–33
dBc
32
dBm
17
dBm
±0.04
dB
8.1
dB
27
dBm
14
dBm
3.0²
72.5 79
5.5 V
85.5 mA
82
3.7
1.8
400
1.8
900
105 mA
mA
mA
5
mA
V
0.8 V
nA
V
0.8 V
nA
Rev. A | Page 4 of 28