
LTC1595/LTC1596/LTC1596-1
4
159561fb
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VDD = 5V ±10%, VREF = 10V, VOUT1 = VOUT2 = AGND = 0V, TA = TMIN to
TMAX, unless otherwise noted.
LTC1595A/96A/96-1A LTC1595B/96B/96-1B LTC1595C/96C/96-1C
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Accuracy
Resolution
l
16
Bits
Monotonicity
l
16
15
Bits
INL
Integral Nonlinearity
(Note 2) TA = 25°C
TMIN to TMAX
l
±0.25
±0.35
±1
±2
±4
LSB
DNL
Differential
Nonlinearity
TA = 25°C
TMIN to TMAX
l
±0.2
±1
±2
LSB
GE
Gain Error
(Note 3) TA = 25°C
TMIN to TMAX
l
2
3
±16
±32
LSB
VDD = 5V ±10%, VREF = 10V, VOUT1 = VOUT2 = AGND = 0V, TA = TMIN to TMAX, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Temperature Coefficient
(Note 4) Gain/Temperature
l
1
2
ppm/°C
ILEAKAGE
OUT1 Leakage Current
(Note 5) TA = 25°C
TMIN to TMAX
l
±3
±15
nA
Zero-Scale Error
TA = 25°C
TMIN to TMAX
l
±0.2
±1
LSB
PSRR
Power Supply Rejection
VDD = 5V ±10%
l
±1
±2
LSB/V
Reference Input
RREF
VREF Input Resistance
(Note 6)
l
5
7
10
kΩ
AC Performance
Output Current Settling Time
(Notes 7, 8)
1
s
Mid-Scale Glitch Impulse
Using LT1122 Op Amp, CFEEDBACK = 33pF
1
nV-s
Digital-to-Analog Glitch Impulse
Full-Scale Transition, VREF = 0V,
Using LT1122 Op Amp, CFEEDBACK = 33pF
2
nV-s
Multiplying Feedthrough Error
VREF = ±10V, 10kHz Sine Wave
1
mVP-P
THD
Total Harmonic Distortion
(Note 9)
108
dB
Equivalent DAC Thermal Noise Voltage Density
(Note 10) f = 1kHz
11
nV/√Hz
Analog Outputs (Note 4)
COUT
Output Capacitance (Note 4)
DAC Register Loaded to All 1s, COUT1
l
115
130
pF
DAC Register Loaded to All 0s, COUT1
l
70
80
pF
Digital Inputs
VIH
Digital Input High Voltage
l
2.4
V
VIL
Digital Input Low Voltage
l
0.8
V
IIN
Digital Input Current
l
0.001
±1
A
CIN
Digital Input Capacitance
(Note 4) VIN = 0V
l
8
pF
Digital Outputs: SRO (LTC1596/LTC1596-1)
VOH
Digital Output High Voltage
IOH = 200A
l
4
V
VOL
Digital Output Low Voltage
IOL = 1.6mA
l
0.4
V