LT1638HS8 Linear Technology, LT1638HS8 Datasheet - Page 10

• Manufacturer Part Number: LT1638HS8
• Description: IC OPAMP R-R IN/OUT DUAL 8-SOIC
• Manufacturer: Linear Technology
• Series: Over-The-Top®r

Specifications of LT1638HS8

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1.2MHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 250µV
• Current - Supply: 205µA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 44 V, ±1.25 V ~ 22 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• -3db Bandwidth: -

LT1638/LT1639
TYPICAL PERFORMANCE CHARACTERISTICS
10
0.001
0.01
–10
0.1
10
–2
–4
–6
–8
10
2
8
6
4
0
1
0.01
0
Settling Time to 0.1% vs
Output Step
Total Harmonic Distortion + Noise
vs Frequency
Open-Loop Gain
V
V
V
V
R
–20V
S
S
OUT
CM
L
= ±15V
= 3V, 0V
= 20k
5
A
= 1.2V
A
V
= 2V
V
R
= –1
0.1
OUTPUT VOLTAGE (5V/DIV)
= 1
L
–10V
10
= 50k
P-P
R
SETTLING TIME (μs)
FREQUENCY (kHz)
L
A
= 2k
V
A
V
= 1
15
= 1
1
0V
R
L
20
= 10k
A
V
= –1
10V
A
25
V
10
V
= –1
S
= ±15V
30
1638/39 G21
1638/39 G24
1638/39 G27
20V
100
35
0.001
0.01
100
0.1
10
90
80
70
60
50
40
30
20
10
0
1
0.1
10
Capacitive Load Handling,
Overshoot vs Capacitive Load
Large-Signal Response
Total Harmonic Distortion + Noise
vs Load Resistance
V
A
S
V
V
V
I
SOURCE
V
A
V
= ±15V
= 1
S
CM
S
V
IN
LOAD RESISTANCE TO GROUND (kΩ)
= 5V, 0V
= 3V TOTAL
= 1
= 2V
= 2.5V
V
V
V
V
S
IN
S
IN
= 150μA
A
V
V
P-P
= 3V, 0V
= 3V, 0V
V
CAPACITIVE LOAD (pF)
S
IN
= 0.5V TO 2.5V
= 0.2V TO 2.2V
= 1
= ±1.5V
100
AT 1kHz
= ±1V
1
A
V
= 5
1000
10
A
V
= 10
1638/39 G25
1638/39 G22
1638/39 G28
10000
100
0.001
0.01
0.1
10
35
30
25
20
15
10
1
5
0
0.1
0
Undistorted Output Swing
vs Frequency
Total Harmonic Distortion + Noise
vs Output Voltage
Small-Signal Response
V
A
C
V
S
L
R
V
= ±15V
= 1
= 15pF
CM
L
= 10k, f = 1kHz
= HALF SUPPLY
V
A
A
A
A
V
S
V
V
V
V
S
OUTPUT VOLTAGE (V
= ±2.5V
= –1, V
= –1, V
= 1, V
= 1, V
= ±15V
FREQUENCY (kHz)
1
1
S
S
S
S
= ±1.5V
= 3V, 0V
= ±1.5V
= 3V, 0V
DISTORTION ≤ 1%
R
L
= 20k
10
2
P-P
)
1638/39 G23
1638/39 G26
1638/39 G29
16389ff
100
3