AD8370AREZ Analog Devices Inc, AD8370AREZ Datasheet - Page 8

• 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
20
16
12
–4
–8
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 12. Output Third-Order Intercept vs. Gain Code at 70 MHz,
8
4
0
35
30
25
20
15
10
–5
0
0
5
0
Figure 11. Two-Tone Output IMD3 vs. Gain Code at 70 MHz,
0
0
Figure 10. Output P1dB vs. Gain Code at 70 MHz
RL = 1 kΩ, V
R
20
20
L
20
= 1 kΩ, V
LOW GAIN
LOW GAIN MODE
HIGH GAIN MODE
LOW GAIN MODE
HIGH GAIN MODE
MODE
HIGH GAIN
MODE
40
40
40
OUT
OUT
UNIT CONVERSION NOTE:
FOR 100Ω LOAD: dBV rms = dBm–10dB
FOR 1kΩ LOAD: dBV rms = dBm
SHADING INDICATES ±3σ FROM THE
MEAN. DATA BASED ON 30 PARTS
FROM TWO BATCH LOTS.
= 2 V p-p Composite Differential
= 2 V p-p Composite Differential
HIGH GAIN MODE
LOW GAIN MODE
GAIN CODE
GAIN CODE
60
GAIN CODE
60
60
80
80
80
100
100
100
100Ω LOAD
1kΩ LOAD
120
120
120
140
140
140
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
25
20
15
10
5
0
–5
–10
–15
Rev. A | Page 8 of 28
Figure 15. Two-Tone Output IMD3 vs. Frequency at Maximum Gain,
–0.5
–1.0
–1.5
–2.0
20
18
16
14
12
10
2.0
1.5
1.0
0.5
Figure 13. Gain Error over Temperature vs. Frequency, R
8
6
0
0
–50
–52
–54
–56
–58
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–82
–84
10
SHADING INDICATES ±3σ FROM
THE MEAN. DATA BASED ON 30
PARTS FROM TWO BATCH LOTS.
+85°C, 1kΩ LOAD
0
ERROR AT –40°C AND +85°C WITH RESPECT TO +25°C.
SHADING INDICATES ±3σ FROM THE MEAN. DATA
BASED ON 30 PARTS FROM ONE BATCH LOT.
50
R
L
UNIT CONVERSION NOTE:
RE 100Ω LOAD: dBV rms = dBm – 10dB
RE 1kΩ LOAD: dBV rms = dBm
= 1 kΩ, V
50
Figure 14. Output P1dB vs. Frequency
+85°C, 100Ω LOAD
+25°C, 1kΩ LOAD
100
100
OUT
+25°C
FREQUENCY (MHz)
150
FREQUENCY (MHz)
= 2 V p-p Composite Differential
FREQUENCY (MHz)
150
–40°C
200
100
200
–40°C
+85°C
+25°C, 100Ω LOAD
250
–40°C, 1kΩ LOAD
250
–40°C, 100Ω LOAD
+85°C
300
300
350
350
L
= 100 Ω
1000
400
400
18
16
14
12
10
8
6
4