LTC6404IUD-2#PBF Linear Technology, LTC6404IUD-2#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC6404IUD-2#PBF
• Description: IC AMP/DRIVER DIFF 16-QFN
• Manufacturer: Linear Technology
• Type: ADC Driverr

Specifications of LTC6404IUD-2#PBF

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Current - Supply: 30.4mA
• Operating Temperature: -40°C ~ 85°C
• Output Type: Differential, Rail-to-Rail
• Number Of Circuits: 1
• Current - Output / Channel: 85mA
• Amplifier Type: Differential
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V
• -3db Bandwidth: 600MHz
• Slew Rate: 700 V/µs
• Gain Bandwidth Product: 900MHz
• Current - Input Bias: 23µA
• Voltage - Input Offset: 500µV
• Number Of Channels: 1
• Number Of Elements: 1
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 60dB
• Voltage Gain Db: 90dB
• Unity Gain Bandwidth Product (typ): 900MHz
• Input Resistance: 1@3V@-40C TO 85CMohm
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 60dB
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.25V
• 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: QFN EP
• No. Of Amplifiers: 1
• Input Offset Voltage: 2mV
• Gain Db Max: 2dB
• Bandwidth: 900MHz
• Supply Voltage Range: 2.7V To 5.25V
• Supply Current: 30.4mA
• Amplifier Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–10
–20
–25
–10
–15
–20
–25
–30
–40
–50
–60
–70
–80
–90
15
10
–5
15
10
–5
5
0
5
0
10
10
0.1
Small Signal Frequency Response
vs Gain Setting Resistor Values
Small Signal Frequency
Response vs Temperature
Distortion vs Frequency
UNFILTERED OUTPUTS
V
T
V
UNFILTERED DIFFERENTIAL
OUTPUT
V
R
V
T
V
V
R
V
CM
A
S
CM
S
A
I
S
CM
I
IN
= 100Ω, R
= 25°C
= 3V AND V
= 100Ω, R
= 3V
= 25°C
= 3V
= 1V
= V
R
= V
= V
I
= 200Ω, R
FILTERED
DIFFERENTIAL
OUTPUT
OCM
OCM
OCM
P-P
R
, SINGLE-ENDED INPUT
= MID-SUPPLY
I
FREQUENCY (MHz)
= MID-SUPPLY
F
FREQUENCY (MHz)
= MID-SUPPLY
FREQUENCY (MHz)
F
= 100Ω, R
1
S
= 200Ω
R
= 200Ω
I
= 5V
= 499Ω, R
F
= 400Ω
100
T
100
A
= 25°C
F
= 200Ω
T
T
A
T
HD2
A
F
A
= 25°C
10
= 1kΩ
= 90°C
= –45°C
HD3
64042 G10
64042 G13
64042 G16
1000
1000
100
–100
–110
–0.5
–1.0
–1.5
–10
–15
–40
–50
–60
–70
–80
–90
1.5
1.0
0.5
25
20
15
10
–5
DC COMMON MODE INPUT (AT IN+ AND IN– PINS) (V)
5
0
0
10
0
0
Small Signal Frequency
Response vs C
Large Signal Step Response
Distortion vs Input Common Mode
Voltage
UNFILTERED OUTPUTS
V
T
R
V
R
(EACH OUTPUT TO GROUND)
V
V
R
V
f
IN
A
CM
I
S
LOAD
S
CM
I
IN
= 100Ω, R
= 25°C
= 100Ω, R
= 3V AND V
= 3V
= 10MHz
= 1V
= V
= VO
DIFFERENTIAL INPUT
SINGLE-ENDED INPUT
= 200Ω,
0.5
OCM
3
P-P
CM
C
LOAD
HD2
= MID-SUPPLY
F
FREQUENCY (MHz)
= MID-SUPPLY
F
= 200Ω
S
= 200Ω
HD3
= 5V
1.0
V
R
= 5pF
6
TIME (ns)
CM
I
LOAD
= 100Ω, R
100
= V
C
LOAD
OCM
1.5
C
9
LOAD
= 10pF
= MID-SUPPLY
F
= 200Ω
V
V
OUTDIFF
= 0pF
INDIFF
HD2
2.0
12
64042 G11
64042 G14
64042 G17
HD3
1000
2.5
15
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
–10
–15
1.00
0.75
0.50
0.25
–40
–50
–60
–70
–80
–90
15
10
–5
5
0
0
10
0
0
Small Signal Frequency
Response vs Temperature
Small Signal Step Response
Distortion vs Output Amplitude
UNFILTERED OUTPUTS
V
T
R
V
R
(EACH OUTPUT TO GROUND)
V
V
R
V
f
CM
A
S
I
LOAD
IN
S
CM
IN
= 100Ω, R
I
= 25°C
= 3V AND V
= 100Ω, R
= 3V
= 10MHz
= V
= DIFFERENTIAL INPUT
= V
= 200Ω,
1
OCM
3
OCM
= MID-SUPPLY
F
FREQUENCY (MHz)
= MID-SUPPLY
F
= 200Ω
S
2
= 200Ω
V
LTC6404-2
= 5V
OUTDIFF
V
R
6
TIME (ns)
CM
I
= 100Ω, R
100
= V
T
3
A
(V
= 25°C
OCM
9
P-P
)
= MID-SUPPLY
HD3
4
F
T
A
= 200Ω
= 90°C
T
A
V
V
12
OUTDIFF
INDIFF
= –45°C
5
HD2
64042 G12
64042 G15
64042 G18
64042f
7
1000
15
6