AD8370AREZ Analog Devices Inc, AD8370AREZ Datasheet - Page 10

• Manufacturer Part Number: AD8370AREZ
• Description: IC AMP VGA DIFF LN 16TSSOP
• Manufacturer: Analog Devices Inc
• Type: Var Gain Ampr

Specifications of AD8370AREZ

• Amplifier Type: Variable Gain
• Number Of Circuits: 1
• Output Type: Differential
• Slew Rate: 5750 V/ns
• -3db Bandwidth: 750MHz
• Current - Input Bias: 400pA
• Current - Supply: 79mA
• Voltage - Supply, Single/dual (±): 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• No. Of Amplifiers: 1
• Bandwidth: 750MHz
• No. Of Channels: 1
• Supply Voltage Range: 3V To 5.5V
• Amplifier Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Number Of Channels: 1
• Number Of Elements: 2
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 77dB
• Voltage Gain Db: 34dB
• Input Resistance: 0.0002@5VMohm
• Input Bias Current: 0.9@5VnA
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Dissipation: 575mW
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Gain Bandwidth Product: -
• Voltage - Input Offset: -
• Lead Free Status / Rohs Status: Compliant

AD8370
120
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
860
840
820
800
780
760
740
720
700
Figure 22. Harmonic Distortion vs. Frequency at Maximum Gain,
80
60
40
20
0
0
0
0
Figure 23. Output Resistance and Reactance vs. Frequency
0
16 DIFFERENT GAIN
CODES REPRESENTED
R+jX FORMAT
HIGH GAIN MODE
LOW GAIN MODE
10
Figure 24. Group Delay vs. Gain Code at 70 MHz
50
100
20
V
OUT
30
100
200
= 2 V p-p Composite Differential
40
FREQUENCY (MHz)
FREQUENCY (MHz)
150
50
300
GAIN CODE
60
HD
200
HD
2
2
70
R
400
R
L
L
= 1k Ω
= 100 Ω
250
80
90
500
HD
300
100
3
HD
R
L
3
110 120 130
600
R
= 100 Ω
350
L
= 1k Ω
400
700
80
60
40
20
0
–20
–40
Rev. A | Page 10 of 28
Figure 25. Power Supply Rejection Ratio vs. Frequency at Maximum Gain
–100
–120
1400
1300
1200
1100
1000
120
110
100
–20
–40
–60
–80
900
800
700
600
90
80
70
60
50
40
30
20
0
10
0
1
Figure 27. Group Delay vs. Frequency at Maximum Gain
FORWARD TRANSMISSION, PWUP LOW
Figure 26. Various Forms of Isolation vs. Frequency
FORWARD TRANSMISSION, LG0
100
200
FORWARD TRANSMISSION, HG0
300
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
REVERSE TRANSMISSION, HG127
400
100
500
R
L
100
= 100 Ω
600
R
L
700
= 1k Ω
800
1000
1000
900