OPA2694ID Datasheet, PDF (3/28 Pages) Texas Instruments – Dual, Wideband, Low-Power, Current Feedback Operational Amplifier

OPA2694
www.ti.com
SBOS320D − SEPTEMBER 2004 − REVISED APRIL 2013
ELECTRICAL CHARACTERISTICS: V_S = ±5V
Boldface limits are tested at +25°C. At R_F = 402Ω, R_L = 100Ω, and G = +2V/V, unless otherwise noted.
TYP
PARAMETER
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise Time and Fall Time
Settling Time to 0.01%
to 0.1%
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Inverting Input Current Noise
Non-inverting Input Current Noise
NTSC Differential Gain
NTSC Differential Phase
Channel-to-Channel Crosstalk
DC PERFORMANCE⁽⁴⁾
Open-Loop Transimpedance
Input Offset Voltage
Average Input Offset Voltage Drift
Channel to Channel ΔV_IO
Noninverting Input Bias Current
Average Input Bias Current Drift
Channel to Channel ΔI_BI
Inverting Input Bias Current
Average Input Bias Current Drift
Channel to Channel ΔI_BN
INPUT
Common-Mode Input Voltage⁽⁵⁾ (CMIR)
Common-Mode Rejection Ratio (CMRR)
Noninverting Input Impedance
Inverting Input Resistance
OUTPUT
Voltage Output Voltage
Output Current
Short-Circuit Output Current
Closed-Loop Output Impedance
CONDITIONS
G = +1, V_O = 0.5V_PP, R_F = 430Ω
G = +2, V_O = 0.5V_PP, R_F =390Ω
G = +5, V_O = 0.5V_PP, R_F = 330Ω
G = +10, V_O = 0.5V_PP, R_F = 180Ω
G = +1, V_O = 0.5V_PP, R_F = 430Ω
V_O ≤ 0.1V_PP, R_F = 430Ω
G = +2, V_O = 2V_PP
G = +2, 2V Step
G = +2, V_O = 0.2V Step
G = +2, V_O = 2V Step
G = +2, V_O = 2V Step
G = +2, f = 5MHz, V_O = 2V_PP
R_L = 100Ω
R_L ≥ 500Ω
R_L = 100Ω
R_L ≥ 500Ω
f > 1MHz
f > 1MHz
f > 1MHz
V_O = 1.4V_PP, R_L = 150Ω
V_O = 1.4V_PP, R_L = 37.5Ω
G = +2, V_O − 1.4V_PP, R_L = 150Ω
V_O − 1.4V_PP, R_L = 37.5Ω
f = 5MHz
V_O = 0V, R_L = 100Ω
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
V_CM = 0V
Open-Loop
No Load
R_L = 100Ω
V_O = 0V
V_O = 0V
G = +2, f =100kHz
+25°C
1500
690
250
200
90
2
670
1700
0.8
20
13
—
−85
−92
−72
−93
2.1
22
24
0.03
0.05
0.015
0.15
63
145
±0.7
—
±0.5
±5
—
±5
±4
—
±4
±2.5
60
280 || 1.2
30
±4
±3.4
±70
±200
0.02
OPA2694ID
MIN/MAX OVER TEMPERATURE
+25°C⁽¹⁾
0°C to
70°C⁽²⁾
−40°C to
+85°C⁽²⁾
340
330
320
190
170
150
140
120
110
1300
1275
1250
−78
−72
−70
−87
−85
−83
−68
−66
−65
−87
−85
−83
2.5
2.9
3.1
25
26
29
27
28
30
88
63
58
±3.2
±3.9
±4.3
12
15
±22
±28
±33
±100
±150
±20
±28
±40
±150
±200
±2.3
±2.2
±2.1
54
52
50
±3.8
±3.7
±3.6
±3.1
±3.1
±3.0
±55
±53
±45
UNITS
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/μs
ns
ns
ns
—
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
pA/√Hz
%
%
°
°
dB
kΩ
mV
μV/°C
mV
μA
nA/°C
μA
μA
nA/°C
μA
V
dB
kΩ || pF
Ω
V
V
mA
mA
Ω
MIN/ TEST
MAX LEVEL⁽³⁾
typ
C
min
B
min
B
min
B
min
B
typ
C
typ
C
min
B
typ
C
typ
C
typ
C
—
—
max
B
max
B
max
B
max
B
max
B
max
B
max
B
max
C
max
C
typ
C
typ
C
typ
C
min
A
max
A
max
B
typ
C
max
A
max
B
typ
C
max
A
max
B
typ
C
min
A
min
A
typ
C
typ
C
min
A
min
A
min
A
typ
C
typ
C
(1) _{Junction temperature = ambient for +25°C specifications.}
(2) _{Junction temperature = ambient at low temperature limits; junction temperature = ambient +15°C at high temperature limit for over temperature specifications.}
(3) _{Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical}
value only for information.
(4) _{Current is considered positive out of node. VCM is the input common-mode voltage.}
(5) _{Tested < 3dB below minimum specified CMRR at ±CMIR limits.}
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