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LTC6085HDHC#PBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
L
TC6084/L
TC6085
7
60845fa
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage
Supply Current vs T
emperature
Open-Loop Gain vs Frequency
CMRR vs Frequency
Output Impedance vs Frequency
Disabled Output Impedance
vs Frequency
TOT
AL SUPPL
Y VOL
TAGE (V)
0
SUPPL
Y CURRENT (µA)
140
100
60
20
120
80
40
0
1.5
3.5
0.5
2.5
4.5
60845 G10
5
13
24
PER AMPLIFIER
V
CM
= 0.5V
T
A
= 25°C
TEMPERA
TURE (°C)
–55
SUPPL
Y CURRENT (µA)
140
120
100
130
110
90
–10
50
–40
20
110
60845 G11
125
–25
35
56
5
8
0
9
5
PER AMPLIFIER
V
CM
= 0.5V
V
S
= 5V
V
S
= 2.5V
FREQUENCY (Hz)
GAIN (dB)
PHASE (DEG)
60845 G12
100
90
–20
–10
20
10
0
30
40
50
60
70
80
–30
–40
100
–20
20
0
40
60
80
–40
1k
1M
10M
100k
10k
C
L
= 5pF
R
L
= 10k
V
CM
= V
S
/2
T
A
= 25°C
PHASE
GAIN
V
S
= 5V
V
S
= 2.5V
FREQUENCY (Hz)
CMRR (dB)
60845 G13
120
90
100
20
10
0
30
40
50
60
70
80
110
–10
1k
1M
10M
100k
10k
V
S
= 5V
V
CM
= 2.5V
R
L
= 1k
T
A
= 25°C
PSRR vs Frequency
FREQUENCY (Hz)
PSRR (dB)
60845 G14
100
90
20
30
40
50
60
70
80
10
0
–10
100
1k
1M
10M
100k
10k
V
S
= 5V
V
CM
= 2.5V
T
A
= 25°C
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
60845 G15
10000
1
10
100
1000
0.1
0.01
0.001
100
1k
1M
10M
100M
100k
10k
V
S
= 5V
V
CM
= 2.5V
T
A
= 25°C
A
V
= 10
A
V
= 1
A
V
= 2
FREQUENCY (Hz)
OUTPUT IMPEDANCE (kΩ)
60845 G16
1000
100
1
10
0.1
100
1k
1M
10M
100k
10k
V
S
= 5V
V
CM
= 1V
A
V
= 1
T
A
= 25°C
Capacitive Load Handling
CAP
ACITIVE LOAD (pF)
OVERSHOOT (%)
60845 G17
40
20
15
10
5
25
30
35
0
10
100
1000
V
S
= 5V
V
CM
= 2.5V
A
V
= 1
R
S
= 50Ω
+
–
R
S
C
L
R
S
= 10Ω
L
TC6084/L
TC6085
8
60845fa
TYPICAL PERFORMANCE CHARACTERISTICS
Capacitive Load Handling
Channel Separation vs Frequency
T
otal Harmonic Distortion and
Noise vs Frequency
T
otal Harmonic Distortion and
Noise vs Frequency
T
otal Harmonic Distortion and
Noise vs Output Voltage
T
otal Harmonic Distortion and
Noise vs Load Resistance
CAP
ACITIVE LOAD (pF)
OVERSHOOT (%)
60845 G18
50
20
15
10
5
25
30
35
40
45
0
10
100
1000
10000
V
S
= 5V
V
CM
= 2.5V
A
V
= –1
R
S
= 10Ω
R
S
= 50Ω
+
–
R
S
C
L
1k
1k
FREQUENCY (MHz)
CHANNEL SEP
ARATION (dB)
60845 G19
–90
–105
–100
–130
–125
–120
–115
–110
–95
–135
0.001
1
10
0.1
0.01
V
S
= 5V
V
CM
= 2.5V
T
A
= 25°C
FREQUENCY (kHz)
THD AND NOISE (%)
60845 G20
1
0.1
0.01
0.001
0.01
10
100
1
0.1
V
S
= 3V
V
CM
= 1.5V
R
L
= 10k
A
V
= 2, V
IN
= 1V
P-P
A
V
= –2, V
IN
= 1V
P-P
A
V
= 1,
V
IN
= 1V
P-P
A
V
= 1, V
IN
= 2V
P-P
FREQUENCY (kHz)
THD AND NOISE (%)
60845 G21
1
0.1
0.01
0.001
0.0001
0.01
10
100
1
0.1
V
S
= 5V
V
CM
= 2.5V
R
L
= 10k
A
V
= 2, V
IN
= 1V
P-P
A
V
= –2, V
IN
= 1V
P-P
A
V
= 1, V
IN
= 1V
P-P
A
V
= 1, V
IN
= 2V
P-P
OUTPUT VOL
T
AGE (V
P-P
)
THD AND NOISE (%)
60845 G22
10
1
0.1
0.01
0.001
0.0001
01
0.5
1.5
2.5
3.5
4.5
45
3
2
R
L
= 10k
V
CM
= V
S
/2
A
V
= 1
V
S
= 3V A
T 20kHz
V
S
= 3V A
T 1kHz
V
S
= 5V A
T 20kHz
V
S
= 5V A
T 1kHz
LOAD RESIST
ANCE TO GROUND (kΩ)
THD AND NOISE (%)
60845 G23
0.1
0.01
0.001
0.0001
0.1
10
100
1
A
V
= 1
V
CM
= V
S
/2 A
T 1kHz
V
S
= 3V
, V
IN
= 1V
P-P
V
S
= 5V
, V
IN
= 2V
P-P
Small Signal Response
Small Signal Response
Large Signal Response
2µs/DIV
60845 G24
V
S
= 5V
A
V
= 1
R
L
= ∞
100mV/DIV
2µs/DIV
60845 G25
V
S
= 5V
A
V
= 1
R
L
= ∞
C
L
= 220pF
100mV/DIV
20µs/DIV
60845 G26
V
S
= 5V
A
V
= 1
R
L
= ∞
1V/DIV
L
TC6084/L
TC6085
9
60845fa
TYPICAL PERFORMANCE CHARACTERISTICS
OUT
:
Amplifi
er Output.
–IN:
Inverting Input.
+IN:
Noninverting Input.
V
+
:
Positive Supply
.
V
–
:
Negative Supply
.
SHDNA
:
Shutdown Pin of Amplifi
er A, active low and only
available with the L
TC6084DD. An internal current source
pulls the pin to V
+
when fl
oating.
SHDNB
:
Shutdown Pin of Amplifi
er B, active low and only
available with the L
TC6084DD. An internal current source
pulls the pin to V
+
when fl
oating.
NC:
Not Internally Connected.
Exposed Pad:
Connected to V
–
.
Large Signal Response
Large Signal Response
Large Signal Response
20µs/DIV
60845 G27
V
S
= 5V
A
V
= –1
R
L
= 1k
1V/DIV
20µs/DIV
60845 G28
V
S
= 5V
A
V
= 1
R
L
= ∞
1V/DIV
20µs/DIV
60845 G29
V
S
= 5V
A
V
= –1
R
L
= 1k
1V/DIV
PIN FUNCTIONS
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LTC6085HDHC#PBF
Mfr. #:
Buy LTC6085HDHC#PBF
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers 4x 1.5MHz, R2R, CMOS Ampli?ers
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
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